Tuesday, February 23, 2010

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.

Read more ....

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.

Read more ....

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 ....

Monday, February 22, 2010

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.

Read more ....

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.

Read more ....

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.

Read more ....

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.

Read more ....

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.

Read more
....

Fewer Cyclones, But More Violent

Rainfall could increase by 20 percent around the eye of intense storms, according to a recent study. Jacques Descloitres, MODIS Land Rapid Response Team, GSFC, NASA

From Discovery News:

Study calls for increased knowledge of the more extreme yet least understood aspects of climate change.

* Cyclones are known in the Atlantic as hurricanes and in eastern Asia as typhoons.
* Tropical storms are driven by warm seas, which maybe more common as temperatures rise.
* Storms could produce more powerful winds by an increase of between 2 percent and 11 percent.

Tropical cyclones may become less frequent this century but pack a stronger punch as a result of global warming, according to a new paper.

Read more ....

Olympic timing a high-tech affair

From CNET:

VANCOUVER, British Columbia--Less than a century ago, the timing of downhill skiing required someone at the top and bottom of the run, each with a stopwatch synchronized to the time of day.

Every few skiers, the timer at the top would send down a piece of paper with the start times of the last few skiers and then some math would ensue, eventually resulting in the time of the run being calculated.

Read more ....

The Bloom Box: An Energy Breakthrough?


Watch CBS News Videos Online

The Bloom Box: An Energy Breakthrough? -- CBS News

60 Minutes: First Customers Says Energy Machine Works And Saves Money.

(CBS) In the world of energy, the Holy Grail is a power source that's inexpensive and clean, with no emissions. Well over 100 start-ups in Silicon Valley are working on it, and one of them, Bloom Energy, is about to make public its invention: a little power plant-in-a-box they want to put literally in your backyard.

You'll generate your own electricity with the box and it'll be wireless. The idea is to one day replace the big power plants and transmission line grid, the way the laptop moved in on the desktop and cell phones supplanted landlines.

Read more ....

Back To The Drawing Board With Missile-Beating Laser

The Airborne Laser just can’t deliver a beam with enough power
(Image: Jim Shryne/USAF)


From New Scientist:

A laser-toting Boeing 747 blasted two missilesMovie Camera out of the sky earlier this month, but despite this apparent success the Pentagon is going back to the drawing board in its search for an anti-missile laser weapon.

The ABL's problem is that it can't deliver enough power over enough distance to be genuinely useful, so the culmination of a project begun in 1996 and costing an estimated $5 billion will be to downgrade the ABL to a "testbed". It will be handed over by the Missile Defense Agency to the US air force for general research use.

Read more ....

Uncovering Secrets Of The Sphinx

Carved in place from limestone, the Sphinx is among the world's largest statues.
Sandro Vannini / Corbis


From the Smithsonian:

After decades of research, American archaeologist Mark Lehner has some answers about the mysteries of the Egyptian colossus

When Mark Lehner was a teenager in the late 1960s, his parents introduced him to the writings of the famed clairvoyant Edgar Cayce. During one of his trances, Cayce, who died in 1945, saw that refugees from the lost city of Atlantis buried their secrets in a hall of records under the Sphinx and that the hall would be discovered before the end of the 20th century.

Read more ....

Pinch Away The Pain: Scorpion Venom Could Be An Alternative To Morphine

Researchers are investigating new ways for developing a novel painkiller based on natural compounds found in the venom of scorpions. (Credit: iStockphoto/John Bell)

From Science Daily:

Science Daily (Feb. 21, 2010) — Scorpion venom is notoriously poisonous -- but it might be used as an alternative to dangerous and addictive painkillers like morphine, a Tel Aviv University researcher claims.

Prof. Michael Gurevitz of Tel Aviv University's Department of Plant Sciences is investigating new ways for developing a novel painkiller based on natural compounds found in the venom of scorpions. These compounds have gone through millions of years of evolution and some show high efficacy and specificity for certain components of the body with no side effects, he says.

Read more ....

Ancient Wall Possibly Built by King Solomon

Dr. Eilat Mazar, Hebrew University of Jerusalem archaeologist, points to the tenth century B.C.E. excavations that were uncovered under her direction in the Ophel area adjacent to the Old City of Jerusalem. Credit: Sasson Tiram, Hebrew University.

From Live Science:

A section of an ancient city wall of Jerusalem from the tenth century B.C.E. (between 1000 BC and 901 BC), possibly built by King Solomon, has been revealed in archaeological excavations.

The section of wall, about 230 feet long (70 meters) and 19 feet (6 meters) high, is located in the area known as the Ophel, between the City of David and the southern wall of the Temple Mount in Jerusalem.

Read more ....

Aids: Is The End In Sight?

From The Independent:

Mass prescription of anti-retroviral drugs could eradicate the disease within 40 years, scientist says.

Testing everyone at risk of HIV and treating them with anti-retroviral drugs could eradicate the global epidemic within 40 years, according to the scientist at the centre of a radical new approach to fighting Aids.

An aggressive programme of prescribing anti-retroviral treatment (ART) to every person infected with HIV could stop all new infections in five years and eventually wipe out the epidemic, said Brian Williams of the South African Centre for Epidemiological Modelling and Analysis.

Read more ....

U.S. Pinpoints Code Writer Behind Google Attack: Report

A bird flies over Google China headquarters building next to a Chinese national flag in Beijing in this January 14, 2010 file photo. Credit: Reuters/Jason Lee

From Reuters:

BEIJING (Reuters) - U.S. government analysts believe a Chinese man with government links wrote the key part of a spyware programme used in hacker attacks on Google last year, the Financial Times reported on Monday.

The man, a security consultant in his 30s, posted sections of the programme to a hacking forum where he described it as something he was "working on," the paper said, quoting an unidentified researcher working for the U.S. government.

Read more ...

On Thick Ice: Live From An Antarctic Drilling Trip

Integrated Oceans Drilling Program Operations Superintendent Ron Grout on deck with icebergs in the background. (Photograph by Etienne Claassen, IODP/TAMU)

From Popular Mechanics:

PM's far-flung geological correspondent, Trevor Williams, of Columbia University's Lamont-Doherty Earth Observatory, reports from the scientific research ship JOIDES Resolution. Part of the Integrated Ocean Drilling Program, the Wilkes Land expedition has been drilling deep into the ocean floor around Antarctica to learn how the ice sheet reacted in warmer climates of the past, which will help scientists predict how it will respond to future warming.

Read more ....

Retreating Glaciers May Boost Dust Storms

A massive dust storm streaming from northern Africa across the
Atlantic Ocean in February 2006. Credit: SeaWiFS/NASA


From Cosmos:

SAN DIEGO: The retreat of glaciers and the loss of moisture from soil due to climate change will likely increase the number of large-scale dust storms, such as those that blanketed Sydney in 2009, scientists predict.

“Every year, hundreds of millions of tonnes of African dust are carried westward across the Atlantic to South America, the Caribbean and to the North America,” as well as across the Mediterranean and the Middle East, said Joseph Prospero, an atmospheric chemist at the University of Miami.

Read more ....

Climate Scientists Withdraw Journal Claims Of Rising Sea Levels

The Maldives could be hard hit by rising sea levels. Photograph: Reuters

From The Guardian:

Study claimed in 2009 that sea levels would rise by up to 82cm by the end of century – but the report's author now says true estimate is still unknown.

Scientists have been forced to withdraw a study on projected sea level rise due to global warming after finding mistakes that undermined the findings.

The study, published in 2009 in Nature Geoscience, one of the top journals in its field, confirmed the conclusions of the 2007 report from the Intergovernmental Panel on Climate Change (IPCC). It used data over the last 22,000 years to predict that sea level would rise by between 7cm and 82cm by the end of the century.

Read more ....

New Role For Robot Warriors



From ABC News:

Drones Are Just Part of Bid to Automate Combat.

Science fiction sometimes depicts robot soldiers as killing machines without conscience or remorse. But at least one robotics expert today says that someday machines may make the best and most humane decisions on the battlefield.

Guided by virtual emotions, robots could not only make better decisions about their own actions but also act as ethical advisers to human soldiers or even as observers who report back on the battlefield conduct of humans and whether they followed international law.

Read more ....

My Comment: Another interesting article on the evolving role of unmanned weapons platforms.

High-Tech Armor Protects Olympic Skiers, Why Not Lugers?


From ABC News:

Protective Suits Feature Orange Goo That Instantly Hardens Upon Impact.

The Olympic alpine skiing course has seen its share of wipeouts the last couple of weeks.

But crashing U.S. and Canadian skiers have been well protected by a neon orange goo.

Made by the British firm d3o and adapted by U.S. ski wear designer Spyder for the U.S. and Canadian ski teams, the material is soft and flexible under most conditions, but instantly hardens when a skier hits a gate.

Read more ....

Sex Hormone Progesterone To Get Head Injury Trial

From The BBC:

Natural progesterone, the sex hormone used in the first contraceptive pills, is to be tested on patients with severe head injuries.

Scientists will begin a phase III clinical trial in March and say the drug could save patients' lives and reduce damage to their brains.

They announced the trial at the annual meeting of the American Association for the Advancement of Science.

It will involve 1,000 patients in 17 trauma centres across the US.

Dr David Wright, associate professor of emergency medicine at Emory University in Atlanta, will lead the trial.

Read more ....

Sunday, February 21, 2010

Warmer Planet Temperatures Could Cause Longer-Lasting Weather Patterns

Tony Lupo, a professor of atmospheric science at the University of Missouri, is studying atmospheric blocking and how this weather pattern could be increasing due to global warming. (Credit: University of Missouri)

From Science Daily:

Science Daily (Feb. 21, 2010) — Whether it's never-ending heat waves or winter storms, atmospheric blocking can have a significant impact on local agriculture, business and the environment. Although these stagnant weather patterns are often difficult to predict, University of Missouri researchers are now studying whether increasing planet temperatures and carbon dioxide levels could lead to atmospheric blocking and when this blocking might occur, leading to more accurate forecasts.

Read more ....

'The Biggest Loser' Has Big Problems, Health Experts Say

A biggest loser contestant during a weigh-in, which helps determine who stays and
who is booted off the show. Credit: NBC


From Live Science:

NBC's "The Biggest Loser" is all about records. In the past seasons, the weight-loss reality show has repeatedly set new benchmarks for heaviest contestant (454, 476 and 526 pounds), fastest 100-pound weight loss (seven weeks), and most weight lost in one week (34 pounds).

The show, which takes obese Americans and pits them against each other in a battle to lose the most weight and win $250,000, thrives on extreme numbers. But physicians and nutritionists worry the show's focus on competitive weight loss is, at best, counterproductive and, at worst, dangerous.

Read more ....

Take That Power Nap - You Could End Up Smarter

Medical researchers have shown that power naps not only refresh the mind,
they also make people smarter


From The Daily Mail:

It may not make you popular with your boss but a snooze in the middle of the day dramatically boosts your brain power.

Medical researchers have shown that the power naps favoured by Winston Churchill, Albert Einstein and Margaret Thatcher not only refresh the mind, they also make people smarter.

They found snoozing for just one hour in the day is enough to increase the brain's ability to learn new facts in the hours that follow.

Read more ....

Can Sophisticated Mathematical Models Help Police Fight Crime?


From Popular Mechanics:

Is it possible to predict crimes from studying human behavior? A new paper from researchers at the University of California shows how mathematical modeling may soon lead to truly predictive police work.

If television crime shows and Hollywood thrillers are to be believed, criminals are intelligent, complex people. It takes a crack team to catch these masterminds who usually elude the authorities time and again.

Read more ....

Endeavour Set For Sunday Night Landing

Space shuttle Endeavour took off from the Kennedy Space Center in Florida on Feb. 8 for the International Space Station, and was scheduled to return Sunday evening. (Terry Renna/Associated Press)

From The CBC:

NASA pressed ahead with a Sunday night landing for space shuttle Endeavour, even though poor weather on both coasts threatened to scuttle any touchdown attempt.

Endeavour and its crew of six were returning from the International Space Station, which was hit by computer trouble that triggered temporary communication blackouts Sunday.

Read more ....

Universal Therapy Could Contain Aids Epidemic In Five Years

From Times Online:

The global Aids epidemic could be contained within just five years by testing everybody in high-risk regions and immediately treating all those who are found to be HIV positive, according to a leading scientist.

Universal therapy with anti-retroviral drugs would not only save millions of lives, but would also prevent transmission of HIV by making people who carry the virus less infectious to others, said Brian Williams, of the South African Centre for Epidemiological Modelling and Analysis (Sacema).

Read more ....

How A Hobbit Is Rewriting The History Of The Human Race

A painting of what researchers believe Homo floresiensis may have looked like.
Illustration: Peter Schouten


From The Guardian:

The discovery of the bones of tiny primitive people on an Indonesian island six years ago stunned scientists. Now, further research suggests that the little apemen, not Homo erectus, were the first to leave Africa and colonise other parts of the world, reports Robin McKie.

It remains one of the greatest human fossil discoveries of all time. The bones of a race of tiny primitive people, who used stone tools to hunt pony-sized elephants and battle huge Komodo dragons, were discovered on the Indonesian island of Flores in 2004.

Read more ....

Found: 'Jurassic Parkette' – The Prehistoric Island Ruled By Dwarf Dinosaurs

Zalmoxes Photo: Natural History Museum

From The Telegraph:

A prehistoric "lost world" ruled by miniature dinosaurs has been discovered by palaeontologists.

The creatures lived on an island – a kind of pigmy Jurassic Park – and were up to eight times smaller than some of their mainland cousins.

One of the island-dwelling dinosaurs, named Magyarosaurus, was little bigger than a horse, but was related to some of the largest creatures to ever walk the Earth – gigantic titanosaurs such as Argentinosaurus, which reached up to 100 feet long and weighed around 80 tons.

Read more ....

Ecstasy Damages Complex Memory: Study

The researchers found ecstasy takers performed worse than other groups as tasks became harder or more complex (Source: Getty Images/)

From ABC News (Australia):

Ecstasy users have more trouble with difficult memory tasks than non-drug takers and even cannabis users, according to new Australian research.

The study provides further evidence that the 'party drug' causes brain damage in regions relating to memory and suggests it also affects learning.

Read more ....

Singing 'Rewires' Damaged Brain

From The BBC:

Teaching stroke patients to sing "rewires" their brains, helping them recover their speech, say scientists.

By singing, patients use a different area of the brain from the area involved in speech.

If a person's "speech centre" is damaged by a stroke, they can learn to use their "singing centre" instead.

Researchers presented these findings at the annual meeting of the American Association for the Advancement of Science (AAAS) in San Diego.

Read more ....

PleaseRobMe Website Highlights Dangers Of Telling World Your Location

From Times Online:

A website called PleaseRobMe has been launched to highlight the dangers of sharing too much information on the internet about your location.

The site pulls together updates on Twitter from people who publicly broadcast where they are at any given time, making the point that if they are in the pub, for instance, they are not at home and could be burgled.

Read more ....

Saliva DNA Test Could Determine Future Health

A new DNA test uses saliva to determine whether someone is
prone to developing a life-threatening illness.


From The Guardian:

Quick, low-cost test being developed at Edinburgh University could determine whether a person is prone to disease.

A fast, low-cost DNA test which can determine a person's chances of developing certain inherited diseases could soon be a reality, scientists said today.

A drop of saliva will be enough to allow medics to pinpoint variations in patients' genetic code in a test being formulated by scientists at Edinburgh University.

Read more ....

Chocolate Bar That Can Be Eaten During Lent

Experts said the breakthrough could help tackle Britain?s obesity crisis by producing a 'new generation of low-fat foods'. Photo: Cathal McNaughton

From The Telegraph:

A "healthy" chocolate bar which can be eaten during Lent has been invented by scientists who replaced the fat with water.

The low-fat chocolate containing almost two thirds water is said to taste identical to regular bars and could pave the way for a new generation of “healthy” foods.

Researchers are also developing a low-fat mayonnaise and porridge which prevents people from feeling hungry by staying in their stomach longer.

Read more ....

Visionary Who Designed World's Biggest Radio Telescope, Dies Aged 92

Dr Gordon's 1,000ft radio telescope has been the forefront of scientific discovery

From The Daily Mail:

An engineer who designed the telescope that discovered the first planets beyond our solar system has died aged 92.

William Gordon was a visionary whose atmospheric work laid the foundation for current studies of satellite communication, space weather, and GPS.

He is probably best known for his role in getting the Arecibo Observatory up and running in the late 1950s.

Read more ....

Saturday, February 20, 2010

Scientists Image Brain At Point When Vocal Learning Begins

High resolution in vivo images of neurons and associated dendritic spines in the brain of a juvenile songbird during the initial stages of song learning. Images taken by Todd Roberts. (Credit: Todd Roberts/Duke University Medical Center)

From Science Daily:

Science Daily (Feb. 19, 2010) — Duke University Medical Center scientists crowded around a laser-powered microscope in a darkened room to peer into the brain of an anesthetized juvenile songbird right after he heard an adult tutors' song for the first time.

Specifically, they wanted to see what happened to the connections between nerve cells, or synapses, in a part of the brain where the motor commands for song are thought to originate.

Read more ....

Altitude Could Limit Some Olympic Performances

From Live Science:

For the athletes competing now in the Winter Olympics in Vancouver, altitude can be an important factor in making it to the medal stand, but not for the reasons you might think.

And the impact of altitude in the Vancouver Olympics could mean we won't see many records set in sports such as speed skating.

Read more ....

How Scientific Are Superheroes?


From CNN:

You've probably had moments watching science fiction films when you thought, "Naw, that couldn't happen." And it's true - sci-fi movies often contain elements that don't conform to the laws of physics.

But modern science can say a lot about the plausibility of such things as stopping an asteroid from destroying the planet, and these are teachable moments, experts said today at the annual meeting of the American Association of the Advancement of Science in San Diego, California.

Read more ....

Makeshift Shelter Of Future: Sewer Pipes, Balloons?

Michael DiTullo submitted a shelter design based on a giant umbrella. "It could ship easily in planes, trucks, or trains," he says. Click on the above image to see more contest submissions. (Credit: Michael DiTullo)

From CNET:

Picture a tent that could be dropped from a helicopter and kept aloft by balloons with computer-controlled rotors attached. It might sound like some kind of offbeat interactive media installation, but Canadian designer Richard Kuchinsky imagines his structure more practically: as a cheap, easy-to-deploy emergency shelter.

Kuchinksy's "balloon tent pop-up shelter" is just one submission to a contest by design site Core 77, which, in light of last month's Haiti earthquake, has tasked designers with creating innovative short-term shelters. Submissions for the site's latest "one-hour design challenge" will be accepted through February 28, but the Core 77 online submission forum is already hopping with some highly creative solutions to a pressing problem.

Read more ....

Microsoft Offers Web Browser Choice To IE Users

From The BBC News:

Millions of European Internet Explorer (IE) users will have the option to choose an alternative browser from 1 March, Microsoft has announced.

It follows a legal agreement between Microsoft and Europe's Competition Commission in December 2009.

Microsoft committed to letting Windows PC users across Europe install the web browser of their choice, rather than having Microsoft IE as a default.

Figures suggest that over half the world's internet users have IE.

Testing for the update is already underway in the UK, Belgium and France.

Read more ....

1st Medical Studies on Pot in 20 Years Find It Does Relieve Pain

From Discover Magazine:

Even as California sinks under a massive budget crisis, the $8.7 million the state used to research the use of marijuana for medical purposes now seems money well spent. The state-funded Center for Medical Cannabis Research at the University of California, San Diego has confirmed that pot is effective in reducing muscle spasms associated with multiple sclerosis and pain caused by certain neurological injuries or illnesses, according to a report issued Wednesday [The New York Times].

Read more ....

Even In The Virtual World, Men Judge Women On Looks

Pleading for empathy (Image: Indianna University School of Informatics)

From New Scientist:

HOW is a female avatar supposed to get a fair treatment in the virtual world? They should rely on human females - men can't help but be swayed by looks.

Thanks to video games and blockbuster movies, people are increasingly engaging with avatars and robots. So Karl MacDorman of Indiana University in Indianapolis, Indiana, decided to find out how people treated avatars when faced with an ethical dilemma. Does an avatar's lack of humanity mean people fail to empathise with them? The answer seems to depend on gender.

Read more ....

Stray Hydrogen Atoms Become Deadly For Starships Traveling At Light Speed

USS Enterprise Watch out for stray hydrogen atoms Paramount Pictures

From Popular Science:

Science fiction writers may have to rethink how their starship crews survive travel near or beyond the speed of light. Even the occasional hydrogen atom floating in the interstellar void would become a lethal radiation beam that would kill human crews in mere seconds and destroy a spacecraft's electronics, New Scientist reports.

Read more ....

America’s Wind Energy Potential Triples In New Estimate


From Wired Science:

The amount of wind power that theoretically could be generated in the United States tripled in the newest assessment of the nation’s wind resources.

Current wind technology deployed in nonenvironmentally protected areas could generate 37,000,000 gigawatt-hours of electricity per year, according to the new analysis conducted by the National Renewable Energy Laboratory and consulting firm AWS Truewind. The last comprehensive estimate came out in 1993, when Pacific Northwest National Laboratory pegged the wind energy potential of the United States at 10,777,000 gigawatt-hours.

Read more ....

Great White Sharks Now More Endangered Than Tigers ith Just 3,500 Left In The Oceas

Great White Sharks were made infamous by the film Jaws,
but they rarely attack people and usually do by accident.


From The Daily Mail:

They are known as one of the deadliest creatures on Earth.

But according to a shocking new study, great white sharks are also one of the most endangered.

Wildlife experts say there are now fewer than 3,500 great whites left in the oceans, making them rarer than tigers.

Yesterday, marine biologists called for an end to mankind's long battle with sharks and demanded urgent action to prevent them going extinct.

Read more ....

Dolphins Can Turn Diabetes On … And Off

Bottlenose dolphins may gives scientists clues into how to shut off diabetes type II, and provide an insight into a range of other human ailments. Credit: U.S. National Parks Service

From Cosmos:

SAN DIEGO: Healthy bottlenose dolphins appear to turn on and off a diabetes-like state: a trick that may open to door to a treatment for the disease in humans.

The ‘switch’ mechanism, discovered by researchers at the non-profit National Marine Mammal Foundation, is likely driven by the dolphins’ high-protein, low-carbohydrate fish diet.

Read more ....