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?

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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.

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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.

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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.

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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.

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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?

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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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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.

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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.

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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.

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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.

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