EU Launches Antitrust Inquiry Into Google 'Dominance'

The internet search engine has dismissed the complaints. (Reuters/Robert Galbraith)

From Times Online:

The European Commission has launched a preliminary antitrust inquiry into Google after three companies complained that the US giant's dominant search engine penalises potential competitors and keeps advertising prices artificially high.

The European Commission has written to Google to find out how its search functions work, following allegations from the UK price comparison site Foundem, an online French guide to legal services, ejustice.fr and the Germany-based shopping portal Ciao, owned by Microsoft.

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Enceladus: Nasa Spacecraft Records Dramatic Pictures Of Saturn's Moon 'Spitting'

This mosaic was created from two high-resolution images that were captured by the narrow-angle camera. Photo: NASA/JPL/SSI

From The Telegraph:

Dramatic pictures captured by a Nasa spacecraft of Saturn's icy moon, Enceladus, “spitting” out water have left scientists astounded.

The space agency’s Cassini spacecraft fly-by has captured new evidence that Saturn's sixth-largest moon is “bursting at the seams”.

The pictures, taken about 1,000 miles from the moon's surface, a forest of more than 30 individual icy plumes of water – including 20 that have never been recorded – can be seen erupting, or “spitting”, from fractures around its southern pole surface.

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Met Office To Re-Examine 150 Years Of Temperature Data In The Wake Of The Climategate Scandal

Division: An iceberg breaks off in the Antarctic. Some experts say sights like this prove the world is heating up but others believe it was hotter in medieval times

From The Daily Mail:

Temperature records dating back more than 150 years are to be re-examined by the Met Office because public belief in global warming has plummeted.

The re-analysis, which was approved at a conference in Turkey this week, comes after the climate change email scandal which dealt a severe blow to the credibility of environmental science.

The Met Office says that the review is 'timely' and insists it does not expect to come to a different conclusion about the progress of climate change.

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Six Tricks That Alien Trackers Could Use

Earth's cities are visible at night from space because of their artificial lights, so populated exoplanets might give off light pollution of their own. But finding it might not be easy. Even if all the world's electricity were used to produce light, it would still be thousands of times fainter than a glint of sunlight reflected off the Earth's surface. (Image: NASA/GSFC)

From New Scientist:

So far, the search for extraterrestrial intelligence has focused on listening for radio signals deliberately sent our way. But even if alien civilisations are not trying to get our attention, their activities could produce detectable signs. Here are a few things we might detect, most of which are discussed in a recent paper by Richard Carrigan of the Fermi National Accelerator Laboratory in Batavia, Illinois.

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NSF Puts Up $25 Million To Research Biological Machines

The Crossroads of Biology and Engineering MIT

From Popular Science:

What would you do with $25 million? If you answered "create a center to research the development of programmable, highly sophisticated biological machines," we regret to inform you the National Science Foundation and MIT have beaten you to the punch. The Emergent Behaviors of Integrated Cellular Systems Center (EBICS), will not only advance research in the emerging experimental discipline of engineered biological systems, but will lay an extensive educational groundwork for research in the field going forward.

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Brain 'Hears' Sound Of Silence

Although more research needs to be done, the work carried out by Wehr and his team could lead to new treatments for impaired hearing. Getty Images

From Discovery News:

While we think of silence as the absence of sound, the brain detects it nonetheless.

THE GIST:

* The brain responds not only to sound but also to silence, according to a new study.
* Different pathways in the brain respond to the onset and the offset of sounds.
* Better knowing how the brain organizes and groups sounds could lead to more effective hearing therapies and devices.

While we characterize silence as the absence of sound, the brain hears it as loud and clear as any other noise.

In fact, according to a recent study from the University of Oregon, some areas of the brain respond solely to sound termination. Rather than sound stimuli traveling through the same brain pathways from start to finish as previously thought, neuron activity in rats has shown that onset and offset of sounds take separate routes.

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Grizzly Bears Move Into Polar Bear Habitat In Manitoba, Canada

This is a grizzly Bear (Ursus arctos), photographed in Wapusk National Park, Manitoba, Canada, on August 9, 2008. (Credit: Linda Gormezano)

From Science Daily:

Science Daily (Feb. 23, 2010) — Biologists affiliated with the American Museum of Natural History and City College of the City University of New York have found that grizzly bears are roaming into what was traditionally thought of as polar bear habitat -- and into the Canadian province of Manitoba, where they are officially listed as extirpated. The preliminary data was recently published in Canadian Field Naturalist and shows that sightings of Ursus arctos horribilis in Canada's Wapusk National Park are recent and appear to be increasing in frequency.

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Gulp! Long-Necked Dinosaurs Didn't Bother Chewing

Sauropod dinosaurs like this newly discovered Abydosaurus had heads that were just one two-hundredth of the total body volume. That small size might explain why they didn't chew their food, the researchers say. Credit: Michael Skrepnick.

From Live Science:

A mom's wise words about chewing your food likely got lost on a giant, long-necked dinosaur that lived about 105 million years ago in North America. That's according to analyses of four skulls from a newly identified dinosaur species.

"They didn't chew their food; they just grabbed it and swallowed it," said study team member Brooks Britt, a paleontologist at Brigham Young University.

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Plastic Rubbish Blights Atlantic Ocean

From The BBC:

Scientists have discovered an area of the North Atlantic Ocean where plastic debris accumulates.

The region is said to compare with the well-documented "great Pacific garbage patch".

Karen Lavender Law of the Sea Education Association told the BBC that the issue of plastics had been "largely ignored" in the Atlantic.

She announced the findings of a two-decade-long study at the Ocean Sciences Meeting in Portland, US.

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More About Cheney's Heart Attack. How Many Can One Person Have?

From The L.A. Times:

The news that former Vice President Dick Cheney suffered his fifth heart attack Monday and was admitted to a hospital, where apparently he is recovering nicely, naturally raises the question of how many heart attacks one person can have.

Five heart attacks may seem like a lot, but it really isn't, experts said. Physicians have become better at diagnosing very small heart attacks that might have passed by unobserved in the past, and improvements in therapy have made large, killer heart attacks less common.

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Experts Warn Of Catastrophy From Cyberattacks

Photo: Vice Admiral Michael McConnell, who works for Booz Allen Hamilton and used to be director of national security and intelligence for the U.S. government. (Credit: U.S. Senate)

Experts Warn Of Catastrophy From Cyberattacks -- CNET

Computer-based network attacks are slowly bleeding U.S. businesses of revenue and market advantage, while the government faces the prospect of losing in an all-out cyberwar, experts told Senators in a hearing on Tuesday.

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Can Twitter Make Money?

Twitter and the Real-Time Web: On the real-time Web, information is created and consumed instantly, often through blogs and social networks such as Twitter and Facebook. The phenomenon exploded last year, as the surging use of URL-shortening services indicates; Web addresses must be shrunk in order for links to fit inside 140-character tweets. Twitter attracted new users and expanded its reach, but it still carries a lot of babble. Twitter has experienced exponential user growth in three years. But the rate slowed at the end of 2009. Credit: Tommy McCall

From Technology Review:

Twitter plans to become the leader in instant news--and make itself into a sustainable business in the process.

At the microblogging company Twitter's San Francisco headquarters, in the sixth-floor conference room, founder Evan Williams was declining to tell me anything about the company's strategies to earn revenues when, suddenly, his cofounder Biz Stone blurted, "Whoa!" It was 10:10 a.m. on January 7, and it would prove to be the latest Twitter Moment, showing how far the service has moved beyond its early status as an amplifier of personal minutiae and confession. A minor earthquake had just struck: a magnitude 4.1 temblor centered 45 miles to the southeast. Throughout the Bay Area, thousands of Twitter users seized their smart phones or PCs to peck out 140-character-or-less tweets--updates in the form of text messages, Web-based instant messages, or posts on Twitter's website. Quake-related tidbits coursed through the company's servers at the rate of 296 per minute, according to tracking done by the U.S. Geological Survey.

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Sight Savers: New Weapons Trained On Blindness

From New Scientist:

It starts with a barely perceptible blurring of vision from time to time - the sort of thing you might chalk up to getting older. But when you get it checked out, there is disturbing news: you have a disease called age-related macular degeneration, or AMD.

It can progress slowly or quickly, but there is no cure. Your hopes for an idyllic retirement - reading all those books, driving to new places, or just enjoying a carefree independence - are now clouded by uncertainty.

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DARPA Orders Smart Robotic Terminator Hands For A Better Tomorrow

Terminator's Arm My CPU is a neural net processor; a learning computer.

From Popular Science:

Pentagon mad scientists at DARPA have continued on their quest to create killer robots by announcing a new plan for "robotic autonomous manipulators" that can emulate human hands. And by killer, we of course mean awesome. National Defense reports that the DARPA program aims to create inexpensive robotic hands that can perhaps also replace existing prosthetics for amputees.

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Life-Like Evolution In A Test Tube

With colleague Tracey Lincoln, Gerald Joyce (picured) has created an artificial genetic system that can undergo self-sustained replication and evolution. Credit: Scripps Research Institute

From Cosmos:

SAN DIEGO: Can life arise from nothing but a chaotic assortment of basic molecules? The answer is a lot closer following a series of ingenious experiments that have shown evolution at work in non-living molecules.

For the first time, scientists have synthesized RNA enzymes – ribonucleic acid enzymes also known as ribozymes - that can replicate themselves without the help of any proteins or other cellular components.

What’s more, these simple nucleic acids can act as catalysts and continue the process indefinitely.

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Small Dogs Originated In The Middle East

A single gene is responsible for the size of dogs -- big and small. Getty Images

From Discovery News:

These miniature mutts were the descendants of gray wolves, which also happen to be smaller than many other wolves.

* Small dogs originated in the Middle East 12,000 years ago, according to a new study.
* These dogs are related to the Middle Eastern gray wolf, which shares a particular version of the size gene.
* Reduction in body size is a common feature of domestication and has been observed in other animals.

Small dogs the world over can all trace their ancestry back to the Middle East, where the first diminutive canines emerged more than 12,000 years ago.

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Technology That Makes The Heart Grow Fonder

If you can't be with the one you love, log onto Facebook. Or Skype. Or Second Life.

From MSNBC:

Today's faraway lovers prefer e-mail, text to an old-fashioned phone call

My college roommate hung on to her hometown boyfriend longer than most. I remember creeping in to the apartment late at night and tripping painfully over the phone cord that snaked from the living room into her bedroom. And if I listened hard, I could hear the inane murmurings that only a long-distance relationship can produce:

“You hang up first … you didn’t hang up! I’m not going to hang up. Are you still there? I love you too!”

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Geologists Look For Answers In Antarctica: Did Ice Exist At Equator Some 300 Million Years Ago?

From Science Daily:

Science Daily (Feb. 24, 2010) — Focusing on a controversial hypothesis that ice existed at the equator some 300 million years ago during the late Paleozoic Period, two University of Oklahoma researchers originated a project in search of clues to Earth's climate system.

"The Paleozoic Period was a rare time in history," says Gerilyn Soreghan, OU professor of geology. "Broadly speaking, it was the last time our planet experienced the type of climate system we have today and in the recent past." Soreghan believes comparing more modern systems in a range of different climates might help support her hypothesis.

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Parents Choosing More Unusual Baby Names Now

From Live Science:

Celebrities aren't the only ones giving their babies unusual names. Compared with decades ago, parents are choosing less common names for kids, which could suggest an emphasis on uniqueness and individualism, according to new research.

Essentially, today's kids (and later adults) will stand out from classmates. For instance, in the 1950s, the average first-grade class of 30 children would have had at least one boy named James (top name in 1950), while in 2013, six classes will be necessary to find only one Jacob, even though that was the most common boys' name in 2007.

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Shuttle Sparks Panic In Central America

From Information Week:

Endeavour's sonic boom over El Salvador sent residents into the streets and put local authorities on high alert.

The shuttle Endeavour made an unexpected course change during its landing approach to Florida's Kennedy Space Center on Sunday.

The maneuver allowed the craft to circumvent bad weather plaguing its normal route across the southern U.S., but it also sent unwary residents of Central America into the streets in panic.

Endeavour's sonic boom over El Salvador caused a stir not unlike what occurred in the wake of Orson Welles' infamous War Of The Worlds radio broadcast.

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Sat-Nav Systems Under Growing Threat From 'Jammers'

Photo: Society will only get ever more dependent on sat-nav systems

From The BBC:

Technology that depends on satellite-navigation signals is increasingly threatened by attack from widely available equipment, experts say.

While "jamming" sat-nav equipment with noise signals is on the rise, more sophisticated methods allow hackers even to program what receivers display.

At risk are not only sat-nav users, but also critical national infrastructure.

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How Rest Helps Memory: Sleepy Heads

From The Economist:

Researchers say a nap prepares the brain to learn.

MAD dogs and Englishmen, so the song has it, go out in the midday sun. And the business practices of England’s lineal descendant, America, will have you in the office from nine in the morning to five in the evening, if not longer. Much of the world, though, prefers to take a siesta. And research presented to the AAAS meeting in San Diego suggests it may be right to do so. It has already been established that those who siesta are less likely to die of heart disease. Now, Matthew Walker and his colleagues at the University of California, Berkeley, have found that they probably have better memory, too. An afternoon nap, Dr Walker has discovered, sets the brain up for learning.

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Yahoo Turns On The Twitter Firehose

From CNET:

Yahoo has agreed to purchase access to the Twitter firehose, adding real-time Twitter content to both search results and Yahoo profiles. The company has been featuring Twitter content in search results for some time but plans to augment those results now that it will receive content directly from Twitter rather than having to pull it from the service through public APIs, said Jim Stoneham, vice president of communities at Yahoo.

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Primitive Humans Conquered Sea, Surprising Finds Suggest

Surprisingly old hand axes have been found on the Greek island of Crete, at center in this composite of satellite images. Blue Marble image courtesy NASA

From National Geographic:

Prehistoric axes found on a Greek island suggest that seafaring existed in the Mediterranean more than a hundred thousand years earlier than thought.

Two years ago a team of U.S. and Greek archaeologists were combing a gorge on the island of Crete (map) in Greece, hoping to find tiny stone tools employed by seafaring people who had plied nearby waters some 11,000 years ago.

Instead, in the midst of the search, Providence College archaeologist Thomas Strasser and his team came across a whopping surprise—a sturdy 5-inch-long (13-centimeter-long) hand ax.

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The Present And Future Of Unmanned Drone Aircraft: An Illustrated Field Guide

The Avenger: General Atomics Aeronautical Systems

From Popular Science:

Inside the wild kingdom of the world’s newest and most spectacular species of unmanned aircraft, from swarming insect ’bots that can storm a burning building to a seven-ton weaponized spyplane invisible to radar

New breeds of winged beasts are lurking in the skies. Bearing names like Reaper, Vulture and Demon, they look nothing like their feathered brethren. Better known as unmanned aerial vehicles, or UAVs, these strange and wily birds are quietly infiltrating vast swaths of airspace, from battlefields to backyards.

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Thousands Of Authors Opt Out Of Google Book Settlement

From The Guardian:

Some 6,500 writers, from Thomas Pynchon to Jeffrey Archer, have opted out of Google's controversial plan to digitise millions of books.

Former children's laureates Quentin Blake, Anne Fine and Jacqueline Wilson, bestselling authors Jeffrey Archer and Louis de Bernières and critical favourites Thomas Pynchon, Zadie Smith and Jeanette Winterson have all opted out of the controversial Google book settlement, court documents have revealed.

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Coral Reefs Will Dissolve Within 100 Years In Acidic Seas, Say Marine Experts

The Great Barrier Reef off Australia's coast (above) is known for its abundance of marine life.

From The Daily Mail:

The world's most stunning coral reefs will have dissolved within 100 years, a new study claims.

Scientists say rising levels of acid in the seas and warmer ocean temperatures are wiping out the spectacular reefs enjoyed by millions of divers, tourists and wildlife lovers.

The destruction would also be a disaster for tropical fish and marine life which use coral reefs as nurseries and feeding grounds.

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Does Coffee Kill The Benefits Of Vitamins?

From Live Science:

Any beverage or food containing caffeine such as coffee, tea, chocolate and some sodas can inhibit the absorption of vitamins and minerals and increase their excretion from the body.

This raises a more important question: What are the benefits of vitamins?

It’s very important to talk with your doctor before you take any vitamin and mineral pills, especially if you take prescription medicines, have any health problems or are elderly. Taking too much of a vitamin or mineral can cause problems with some medical tests or interfere with drugs you’re taking.

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Where Did Insects Come From? New Study Establishes Relationships Among All Arthropods

This animal, Speleonectes tulumensis, is from a group of rare, blind, cave-dwelling crustaceans called "remipedes." The new analysis in Nature shows that the remipedes are the crustaceans most closely related to the insects. Remipedes and insects together are now shown to be a sister group to all the other crustacea including the crabs, shrimps, and lobsters. (Credit: Simon Richards)

From Science Daily:

Science Daily (Feb. 22, 2010) — Since the dawn of the biological sciences, humankind has struggled to comprehend the relationships among the major groups of "jointed-legged" animals -- the arthropods. Now, a team of researchers, including Dr. Joel Martin and Dr. Regina Wetzer from the Natural History Museum of Los Angeles County (NHM), has finished a completely new analysis of the evolutionary relationships among the arthropods, answering many questions that defied previous attempts to unravel how these creatures were connected.

Their study is scheduled for publication in the journal Nature on Feb. 24.

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The Future Of Money: It’s Flexible, Frictionless And (Almost) Free

Cash in the clouds—neither paper nor plastic.
Illustration: Aegir Hallmundur; Benjamin Franklin: Corbis

From Wired Magazine:

A simple typo gave Michael Ivey the idea for his company. One day in the fall of 2008, Ivey’s wife, using her pink RAZR phone, sent him a note via Twitter. But instead of typing the letter d at the beginning of the tweet — which would have sent the note as a direct message, a private note just for Ivey — she hit p. It could have been an embarrassing snafu, but instead it sparked a brainstorm. That’s how you should pay people, Ivey publicly replied. Ivey’s friends quickly jumped into the conversation, enthusiastically endorsing the idea. Ivey, a computer programmer based in Alabama, began wondering if he and his wife hadn’t hit on something: What if people could transfer money over Twitter for next to nothing, simply by typing a username and a dollar amount?

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We Are Happiest At 74, Says New Report

From The Telegraph:

Seventy-four year-olds are the most contented people in the population, according to new research.

Fewer responsibilities, financial worries and more time to yourself leads to contentment previously unknown in earlier life.

According to the report from the teenage years until 40 happiness declines. It levels off until 46 and then starts to increase until peaking at 74.

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Coral Reefs Form On 'Ancient Template'

The honeycomb reef shape dominates the region.

From The BBC:

Red Sea coral reefs get their complex shape from an ancient 'seabed template', say scientists.

Their distinctive appearance can be seen clearly in satellite images of the region and has its origin in seabed erosion thousands of years ago.

The scientists say the corals have simply adopted and accentuated the pattern created in once-exposed rock moulded by heavy rains.

They presented the findings at the Ocean Sciences meeting in Portland, US.

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New Space Engines May Trade Fuel For Photons

From Popular Mechanics:

Interplanetary travel may soon be powered by propulsion systems lifted from sci-fi novels, as researchers reach for faster, lighter space engines.

Chemical combustion engines are an unbeatable technology for escaping Earth’s atmosphere and gravitational pull. In space, however, these rockets are inefficient—they burn through huge quantities of fuel while generating more thrust than necessary. That’s why researchers are increasingly turning to nonchemical propulsion systems, which could drastically lighten spacecraft while achieving higher speeds. Some of the ideas being researched, like antimatter engines, depend on established physics but go far beyond current technology. “Someone’s got to think beyond the obvious,” says Marc Millis, a propulsion physicist at NASA’s Glenn Research Center. “You have enough other people in the world doing the next obvious thing. By reaching beyond that, you can discover the breakthroughs other folks aren’t even looking for, and change everything.”

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Breakthrough in All-Optical Processing Could Bring Terabit Data Speeds

Toward Faster Signal Processing Georgia Tech professor Seth Marder, center, and his colleagues have worked for several years to optimize the right molecules with a unique set of properties that could open the door to blazing fast all-optical processing speeds. Rob Felt

From Popular Science:

Do you think your connection speed is fast? Do you tout your torrent bit rate? Perhaps your rig is swift, but there's no reason it couldn't be many times faster. The only thing standing in the way is some creative materials science, and researchers at the Georgia Institute of Technology may have just found the key to converting everything from individual computers to data networks into blazing-fast, all-optical transmission devices.

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Plans For '.xxx' Porn Net Domain Revived

The debate about a .xxx domain for internet porn is back on. Photograph: Dan Chung

From The Guardian:

Judges say plans for a .xxx porn domain – blocked by Icann on moral grounds in 2007 – should be reconsidered.

Nearly three years after plans to create a new internet domain specifically for pornography were blocked, the idea could be back on the table once again.

An arbitration panel at the International Centre for Dispute Resolution has ruled that the original decision to prevent the introduction of a new adults-only domain, .xxx, should be reconsidered.

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Where Planes Go To Die: Massive £22bn Air Force 'Boneyard' Revealed In High Resolution By Google Earth

(Click Image To Enlarge)
Four of the numerous types of military aircraft kept at the site in Arizona

From The Daily Mail:

It's where old planes go to die - a 2,600-acre patch of U.S. desert where several generations of military aircraft are stored in what has been dubbed 'The Boneyard'.

The $35billion (£22billion) worth of outdated planes is kept as spare parts for current models at Davis-Monthan Air Force Base in Tucson, Arizona.

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My Comment: The Google link is here.

Twitter Use Explodes, Hits 50 Million Tweets Per Day

From PC World:

Recent reports saying Twitter's popularity is declining might not be very accurate. Users of the micro-blogging social network are posting more messages than ever -- as many as 50 million 140 character-long messages every day, the company on Monday announced in a blog post.

Call it noise or information overload, but Twitter measured over 600 tweets per second from its users, Twitter's Kevin Weil blogged. The social network is just growing larger and larger, with more users joining every day, Twitter says.

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Bloom Box Generates Buzz, Skepticism With 60 Minutes Spot

From ABC News:

Could New Fuel Cell Technology Be a Game-Changer?

K.R. Sridhar, founder of the Silicon Valley clean tech start-up Bloom Energy, says he'd like to see his company's Bloom Box fuel cell technology lighting up most American households within the next 10 years.

That's a lofty promise from the Sunnyvale, Calif., company that doesn't officially launch until Wednesday. And many experts are quite skeptical about whether Mr. Sridhar, who has already raised about $400 million to produce his boxes, can bring expensive fuel cell technology to the masses.

Read more ....

Apple Removes 5,000 Apps From App Store

Developers report that Apple has started an App Store crackdown
against apps featuring 'overtly sexual' content

From The Telegraph:

Apple has banned thousands of apps from the App Store, blaming inappropriate content.

Apple has removed around 5,000 apps from its App Store, including some that it claims feature "overtly sexual" content.

Dozens of developers received a message from Apple stating that the company was refining the guidelines under which the App Store operates, and that content that it had "originally believed to be suitable for distribution" were now no longer deemed appropriate, following "numerous complaints from customers about this type of content".

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Brain System Behind General Intelligence Discovered

The brain regions important for general intelligence are found in several specific places (orange regions shown on the brain on the left). Looking inside the brain reveals the connections between these regions, which are particularly important to general intelligence. In the image on the right, the brain has been made partly transparent. The big orange regions in the right image are connections (like cables) that connect the specific brain regions in the image on the left. (Credit: PNAS)

From Science Daily:

Science Daily (Feb. 23, 2010) — A collaborative team of neuroscientists at the California Institute of Technology (Caltech), the University of Iowa, the University of Southern California (USC), and the Autonomous University of Madrid have mapped the brain structures that affect general intelligence.

The study, to be published the week of February 22 in the early edition of the Proceedings of the National Academy of Sciences, adds new insight to a highly controversial question: What is intelligence, and how can we measure it?

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Hourglass Figures Affect Men's Brains Like a Drug

From Live Science:

Watching a curvaceous woman can feel like a reward in the brain of men, much as drinking alcohol or taking drugs might, research now reveals.

These new findings might help explain the preoccupation men can have toward pornography, scientists added.

Shapely hips in women are linked with fertility and overall health. As such, it makes sense evolutionarily speaking that studies across cultures have shown men typically find hourglass figures sexy.

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Hacking Inquiry Puts China’s Elite In New Light

Shanghai Jiaotong University students won a programming competition this month, once again defeating colleges like Stanford. Jillian Murphy

From The New York Times:

SHANGHAI — With its sterling reputation and its scientific bent, Shanghai Jiaotong University has the feel of an Ivy League institution.

The university has alliances with elite American ones like Duke and the University of Michigan. And it is so rich in science and engineering talent that Microsoft and Intel have moved into a research park directly adjacent to the school.

But Jiaotong, whose sprawling campus here has more than 33,000 students, is facing an unpleasant question: is it a base for sophisticated computer hackers?

Read more ....

Gemfields Discovers 6,225-Carat 'Elephant' Emerald In Zambia

The emerald has been named 'Insofu', which means 'elephant' in the language of the Bemba people indigenous to the region

From The Telegraph:

Gemstone producer Gemfields today announced the discovery of an "exceptional" 6,225 carat rough emerald in its Kagem mine in Zambia.

The emerald was recovered during normal mining operations on February 5, the company said in a statement, and is being examined by Gemfields' experts to establish a clearer understanding of its value and significance.

The emerald has been named "Insofu" (which means "elephant" in the language of the Bemba people indigenous to the region) due to its size and in honour of the World Land Trust's "Wild Lands Elephant Corridor Project", of which Gemfields is a participant.

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Study Links Violence To Take-Away Alcohol

From BBC:

US scientists have shown what they say is a direct link between the number of shops selling alcohol in an area and the violence occurring there.

The study was conducted in Cincinnati and considered all types of outlet, including bars and restaurants.

The more shops selling alcohol in an area, the scientists say, the more assaults were recorded there.

They presented the study at the American Association for the Advancement of Science annual meeting.

Professor William Pridemore from Indiana University, who led the study, spoke at the meeting in San Diego.

Read more ....

A Steady Buzz of Changes

From Technology Review:

Is there time for Google to salvage its social network after a botched launch?

Since the troubled launch of Google's new social network earlier this month, the company has introduced a flurry of changes in an effort to address user confusion and privacy concerns. Google says its engineers have been working nonstop to adjust features and incorporate user feedback. But the product, called Buzz, has already spurred criticism, a complaint to the FTC, and a lawsuit. While experts say there's no way to undo the damage done by botched privacy controls in the first few days after launch, some believe the service still has a chance to redeem itself.

Read more ....

Bloom Energy Promises Cheap, Emissions-Free Power From A Small Box

Bloom Box Can these boxes do away with traditional power plants and the power grid? CBS

From Popular Science:

Google, eBay, FedEx have already started using Bloom Boxes.

A boxy power plant that could one day produce efficient, inexpensive, clean energy in every home might sound like a pipe dream, but it's the very real product of a Silicon Valley startup called Bloom Energy. Twenty large corporations that include Google, FedEx, Walmart and eBay have already purchased and begun testing the Bloom Boxes. 60 Minutes recently got a sneak peek at this possibly game-changing energy device.

Read more ....

Doctors Urge Choking Warning Labels For Food

The American Academy of Pediatrics says the food industry should avoid shapes and sizes that pose choking risks. Getty Images

From Discovery News:

Although federal law requires choking warning labels on certain toys, no mandate exists for food.

* Choking kills more than 100 U.S. children 14 years or younger each year.
* Food, including candy and gum, is among the leading culprits, along with items like coins and balloons.
* Federal law requires choking warning labels on certain toys, but no mandate exists for food.

When 4-year-old Eric Stavros Adler choked to death on a piece of hot dog, his anguished mother never dreamed that the popular kids' food could be so dangerous.

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Many Ways To Activate Webcams Without School Spy Software

From CNET:

The Webcam spy case in the Lower Merion School District near Philadelphia has raised concern as to whether others with Webcams are vulnerable to remote spying. The school district admitted to activating the Webcams 42 times during a 14-month period, claiming that it did so only to track lost or stolen laptops.

Read more ....

Healing Touch: The Key To Regenerating Bodies

From New Scientist:

YOU started life as a single cell. Now you are made of many trillions. There are more cells in your body than there are stars in the galaxy. Every day billions of these cells are replaced. And if you hurt yourself, billions more cells spring up to repair broken blood vessels and make new skin, muscle or even bone.

Even more amazing than the staggering number of cells, though, is the fact that, by and large, they all know what to do - whether to become skin or bone and so on. The question is, how?

Read more ....

Ice Shelves Disappearing On Antarctic Peninsula: Glacier Retreat And Sea Level Rise Are Possible Consequences

This image shows ice-front retreat in part of the southern Antarctic Peninsula from 1947 to 2009. USGS scientists are studying coastal and glacier change along the entire Antarctic coastline. The southern portion of the Antarctic Peninsula is one area studied as part of this project, and is summarized in the USGS report, "Coastal-Change and Glaciological Map of the Palmer Land Area, Antarctica: 1947--2009" (map I--2600--C). (Credit: Image courtesy of U.S. Geological Survey)

From Science Daily:

Science Daily (Feb. 22, 2010) — Ice shelves are retreating in the southern section of the Antarctic Peninsula due to climate change, according to new data. This could result in glacier retreat and sea-level rise if warming continues, threatening coastal communities and low-lying islands worldwide, experts say.

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More Liquor Stores Mean More Violence

From Live Science:

SAN DIEGO – The more bars and liquor stores in an area, the more violence there will be, a new study finds.

Researchers compared crime statistics and listings of liquor licenses in Cincinnati to determine the connection. Convenience stores and carry-out sites that sold alcohol were the most strongly associated with assaults, but bars and restaurants that serve alcohol are also correlated with violence.

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Climate Change Could Be Accelerated By 'Methane Time Bomb'

From The Telegraph:

Climate change could be accelerated dramatically by rising levels of methane in the Earth’s atmosphere, scientists will warn today.

Atmospheric levels of the greenhouse gas, which is as much as 60 times more potent than carbon dioxide, appear to have risen significantly for the past three years running, scientists say.

Experts have long feared that vast amounts of the natural gas trapped in the frozen tundra of the Arctic could be unlocked as the permafrost is melted by rising temperatures, triggering a "methane time bomb" that could cause temperatures to soar.

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Stopping Stealthy Downloads

From Technology Review:

A new tool blocks files that try to install without alerting the user.

Researchers at SRI International and Georgia Tech are preparing to release a free tool to stop "drive-by" downloads: Internet attacks in which the mere act of visiting a Web site results in the surreptitious installation of malicious software. The new tool, called BLADE (Block All Drive-By Download Exploits), stops downloads that are initiated without the user's consent.

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An Astronaut Peeks Out from the Space Station's Lovely New 360-Degree Window

Cupola View: Why is this man smiling? Oh right NASA

From Popular Science:

Space shuttle Endeavour has landed safely after installing a new observation deck on the International Space Station. But the Endeavour astronauts didn't leave without first checking out the new view from the cupola window.

Here we get a view of George Zamka, NASA astronaut and STS-130 commander, peeking out from the newly-installed cupola on February 19 while the space shuttle remained docked with the space station. ISS resident Soichi Noguchi has already made good use of the cupola to take pretty Earth Twitpics with his 800mm lens camera.

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