Mobile Phones, Cancer And Alzheimer's Disease: The Ultimate Study Is Launched

From The Telegraph:

The world's biggest study into whether mobile phones cause cancer and other diseases has been launched by British scientists.

More than 250,000 people in five different countries will take part in the research which is expected to last more than 30 years and cost millions of pounds.

Experts hope the investigation will help settle once and for all the ongoing debate about the safety of mobile phones.

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In Deep Sea, Waves With a Familiar Curl

From The New York Times:

Scientists exploring the deep sea have discovered a distinctive kind of breaking wave. The finding reveals the presence of a subtle new force that can stir the dark seabed, and it helps to explain some of the nuances of planetary recycling and the provision of food to abyssal life.

The discovery also illustrates the radical nature of the insights that lay behind the start of the scientific revolution some four centuries ago.

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Wow! Celebrate Hubble’s 20th With Best Space Image Ever

From Wired Science:

We were already dreading the day Hubble dies, but this mind-blowing new image released to celebrate the space telescope’s 20th anniversary makes us wish for eternal life for the famous satellite even more.

This new gem rivals what may be Hubble’s most famous image, a shot of the Pillars of Creation taken in 1995. The shot above is of a star-forming region in the Carina Nebula. The enormous pillar of gas and dust is 3 light-years tall. The seam in the middle is the result of new stars forming and emitting powerful gas jets that are ripping the pillar apart.

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Dream A Little Dream Of Recall

From Science News:

Nap-time reveries may show that sleeping brain is making memories.

People who have nap-time dreams about a task that they’ve just practiced get a big memory boost on the task upon awakening, Harvard researchers report.

Those who dream about anything else have no such enhanced recall, the team reports in a paper published online April 22 in Current Biology. Neither do those who stay awake, even if they think about the task.

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Several Different Species Of Killer Whales Likely

Killer whale. Scientists report finding strong genetic evidence supporting the theory there are several species of killer whales (Orcinus orca, also known as orcas) throughout the world's oceans. (Credit: iStockphoto/Evgeniya Lazareva)

From Science Daily:

ScienceDaily (Apr. 22, 2010) — In a report published April 22 in the journal Genome Research, scientists report finding strong genetic evidence supporting the theory there are several species of killer whales (Orcinus orca, also known as orcas) throughout the world's oceans.

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Toilet Paper Problem: Good Raw Material Being Wiped Out

From Live Science:

A shortage of high-quality paper for recycling could mean scratchy toilet tissue. To keep consumers happy and avoid any chafed rear ends, companies are now on a quest to find new paper supplies, according to an article in the current issue of Chemical & Engineering News (C&EN).

The problem: Consumers once could fill up large bins with their recycled newspapers, magazines and print paper. But as electronic communication surges, these sources of recycled paper are becoming scarce.

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Epicenter Mind Our Tech Business Beyond the iPad: Massive MultiTouch Displays Have Big Social Potential

Photo courtesy MultiTouch

From Epicenter:

Apple appears to have been right in betting that people would embrace a big version of the iPod Touch; the increased sense of intimacy with no keyboard or mouse chaperons is palpable. But even larger touchscreens, like the one the Finnish company MultiTouch let us play around with last week, can track each fingertip of a large group of people — a key distinction that enables a more social set of behaviors, because multiple people can use them at the same time.

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Modified Viruses 'Can Destroy Cancer Cells'

Cancer Research UK funded the study into gene therapy. Photograph: Graham Turner

From The Guardian:

Development could lead to treatments tailored to different diseases, say research groups.

Viruses can be modified to seek out and destroy cancer cells, scientists said today. Laboratory tests at Leeds University have shown how proteins can be added to a virus to enable it to recognise unique markers on the surface of tumours.

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Facebook Sets Up Google-War With Vast Expansion Through Open Graph

From Times Online:

Facebook has announced plans to spread its influence more widely across the internet by weaving its service into all websites.

Mark Zuckerberg, chief executive of the social networking site which has 400 million regular users worldwide, has set his sights on beating Google.

Mr Zuckerberg described how users would be guided around the web by their connections and interests rather than a search engine.

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Accidents Don’t Slow Gulf Of Mexico Drilling

From New York Times:

As the Coast Guard was trying to assess the potential environmental effect of the oil rig explosion near Louisiana, industry officials said Thursday that they did not expect drilling in the Gulf of Mexico’s deep waters to be curtailed.

“It’s a tragedy, but at the end of the day we are not going to stop doing things that need to be done,” said Larry Goldstein, a director of the Energy Policy Research Foundation. Eleven workers remained missing Thursday, and several others were injured seriously.

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Bright Future Projected For Hand-Held Games

Flex your skills (Image: Human Media Lab/Queens University)

From New Scientist:

Zi Ye and Hammad Khalid of the Human Media Lab at Queen's University in Kingston, Ontario, Canada, have devised a way of using a shoulder-mounted projector system to display - and play - a game on a bendy A4-sized sliver of plastic. Sensors in the screen allow gameplay to be controlled by bending, shaking or tapping it.

A prototype of the system, called Cobra, was shown last week at the Computer-Human Interaction meeting in Atlanta, Georgia. It runs games on a computer housed in a shoulder pouch, while the pouch's straps hold a small projector that shines images onto the flexible screen, held by the gamer.

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Fix Farsightedness By Sleeping In Your Contacts

Reshaping the Cornea with Contact Lenses Image courtesy of Universitat Politècnica de Catalunya

From Popular Science:

What if you could go to sleep with a vision problem and wake up with a crystal-clear view of the world? A Spanish optometrist not only says this is possible, but he actually wants you to sleep in your contacts. His patented contact lenses, designed to achieve the same effect of corneal reshaping surgery, can correct vision defects like myopia (nearsightedness) and stigmatism – and now hyperopia (farsightedness) – without taking sharp instruments or lasers to your eyes.

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Red Wine Bolsters Brain Against Strokes

From The Telegraph:

Red wine protects the brain from damage after a stroke, new research suggests.

Researchers discovered that a compound found in red grape skins and seeds lessens the effect of a blood clot on the brain and aids recovery.

It could be so effective that the substance, known as resveratrol, reduces the long-term brain damage by as much as 40 per cent.

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Millions Of Computers Shut Down As Faulty Anti-Virus Program Causes Havoc Around The Globe

Big freeze: A faulty software update from McAfee led to thousands of PCs repeatedly rebooting in offices, hospitals and schools around the world

From The Daily Mail:

Computers in companies, hospitals and schools around the world slowed down or froze after an antivirus program identified a normal Windows file as a threat.

While the problem has now been identified, IT technicians are today having to deal with extra workloads to ensure their systems are protected.

Antivirus vendor McAfee Inc confirmed that yesterday a software update had caused its antivirus program for corporate customers to target a harmless file, leading PCs to repeadedly reboot themselves.

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Researchers Create 'Sound Bullets': Highly Focused Acoustic Pulses Could Be Used As Sonic Scalpels And More

Researchers have built a nonlinear acoustic lens that produces highly focused, high-amplitude acoustic signals, drawing inspiration from "Newton's cradle" (shown above). (Credit: iStockphoto)

From Science Daily:

ScienceDaily (Apr. 21, 2010) — Taking inspiration from a popular executive toy ("Newton's cradle"), researchers at the California Institute of Technology (Caltech) have built a device -- called a nonlinear acoustic lens -- that produces highly focused, high-amplitude acoustic signals dubbed "sound bullets."

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Eyjafjallajokull Volcano's Ash Cloud Explained

From Live Science:

The eruption of Iceland's Eyjafjallajokull volcano during April 2010 has been remarkable for the effects of its ash cloud. The ash cloud created phenomenal lightning displays, colored sunsets red across much of Europe, and forced flight cancellations for several days. Here's what's going on:

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CIA-Backed Group Investing In Lens Start-Up

Image: LensVector's tiny lens uses no moving parts. (Credit: LensVector)

From CNET:

LensVector, a Silicon Valley start-up working on new lens technology that rids mobile phones of moving parts, has secured new funding to tailor its products for a group with a particular interest in tiny cameras: the United States intelligence community.

Specifically, In-Q-Tel, the CIA-based organization that invests in technology companies, has funded the Mountain View, Calif.-based start-up, said LensVector Chief Executive Derek Proudian. In addition, LensVector also is being paid to develop specific products through the deal with IQT.

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Virtual Reality Makes Real-World Cash, Boosts Self-Esteem

From ABC News:

FarmVille, Wee World, Second Life Attract Millions of Users, But at What Cost to Society?

Last year, a man who goes by the moniker "Sal9000" married the love of his life in a ceremony that was streamed live online. The 27-year-old lives in Tokyo. His bride "Nene" lives inside a Nintendo DS handheld video game.

Sal9000 paid real money to marry a virtual woman, and he is not alone. Well, technically he's not.

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Diving Deep Into A Solar Prominence (SDO First Light)

April 21, 2010 -- What you're seeing here is the highest resolution photograph of the sun available to date, part of a brand new series of NASA Solar Dynamics Observatory (SDO) observations. The SDO mission promises "10 times better clarity than a high-definition television," NASA says, and this first SDO image doesn't disappoint.

From Discovery News:

Taken from a series of movies of bubbling plasma erupting to the solar surface, this is a close-up shot of what's called an expanding solar prominence, seen in extreme ultraviolet light. We are basically looking deep into the throat of the fine structure of an eruption on our nearest star.

The light we are seeing in this observation is generated by plasma heated to around 50,000 Kelvin (twice as hot as a bolt of lightning). A solar prominence is a looped structure of hot plasma, wrapped in magnetic fields from the sun's "surface" (or the photosphere), projecting high into the solar atmosphere (the sun's corona). But this is only one of the many eyes of SDO; it is already revolutionizing our understanding of the sun.

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Maxed Out: How Cold Can You Get And Live?

Chill out, this won't hurt a bit (Image: Ty Milford / Getty)

From New Scientist:

Humans hate being cold, and for good reason: our long-limbed bodies are exquisitely adapted to lose heat, not to retain it. This makes perfect sense in the intense heat of the African savannah, where humans evolved. Without our technological adaptations to cold - clothing, heating, shelter - that's where we'd all still be living, says Mike Tipton of the University of Portsmouth, UK, who studies human thermoregulation.

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