Researchers Plan Ice Cream That's Good For You

From Live Science:

In what might seem to defy the laws of comfort foods, researchers are setting out to concoct a healthy, yes healthy, ice cream.

If the food scientists are successful, ice cream would become another so-called functional food, alongside whole oat products and foods made with soy protein, which have scientifically established health benefits beyond basic nutrition. (The United States doesn't currently have a formal definition for functional foods.)

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Contact Lenses That Respond To Light

Photo: Seeing the light: A new contact lens technology responds to UV light. The contact lens on the left (blue) contains photochromic dyes that darken the lens in the presence of UV light. The contact lens on the right (clear) contains no dyes. Credit: Institute for Bioengineering and Nanotechnology

From Technology Review:

UV-responsive dyes embedded in contact lenses can quickly adapt.

Transition lenses--which darken automatically in response to bright sunlight--have been available for eyeglasses for 40 years. But adapting this flexibility to contact lenses has proven challenging. Now researchers in Singapore have developed UV-responsive, or photochromic, lenses that darken when exposed to ultraviolet light, protecting the eyes against the sun's damaging rays, and return to normal in UV's absence.

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Dream Of Solar Sailing In Space Lives On In New Project

An artists rendering of a solar sail is shown in this undated publicity image from The Planetary Society released to Reuters. Backers of a failed mission to launch the world's first solar-sail spacecraft unveiled plans on Monday to try again five years later with a smaller, swifter satellite to test the limits of sunlight propulsion. (Handout/REUTERS)

From Christian Science Monitor:

The US-based Planetary Society this week announced its second attempt to launch a small spacecraft with sails propelled by sunlight.

Its designers call it LightSail-1. And if it works as advertised, the solar sail project would represent a baby step toward humanity’s first starship.

This week, the California-based Planetary Society announced a new project to launch a small spacecraft propelled by a solar sail. In principle, the idea is simple: Use the sail to intercept sunlight, which presses on the sail much like wind on canvas. (The same pressure keeps the sun from collapsing under its own gravity.)

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Veterans Day: Why It's Today, How It's Changed & More

President Barak Obama lays a wreath at the Tomb of the Unknowns as part of Veterans Day services at Arlington National Cemetery, Nov. 11, 2009. VA courtesy photo

From National Geographic:

At Veterans Day celebrations and events around the country, the United States is honoring the men and women of the nation's armed forces.

So why is November 11 Veterans Day? Who is it for? And how has it changed?

In keeping with Veterans Day tradition, U.S. President Barack Obama today laid a wreath at the Tomb of the Unknowns at Arlington National Cemetery in Virginia, saying, "While it is important and proper that we mark this day, it is far more important we spend all our days determined to keep the promises that we've made to all who answer this country's call."

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My Comment: I know that the day is almost over, but this is a neat summary of what exactly is Veteran's Day.

Microsoft Cuts Off Thousands Of Xbox Players Caught Downloading Pirated Games

Popular: More than 34 million Xbox 360 consoles have been sold worldwide.
Microsoft is now clamping down on piracy

From The Daily Mail:

Microsoft is clamping down on piracy by banning up to one million customers from using its services if they are caught playing illegal games.

The technology giant said gamers who install hardware to play pirated games on the Xbox 360 console would be barred from using its Live service.

The online service allows multiple players to compete against each other over the internet and is central to the Xbox 360's popularity.

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Dinosaurs Could Have Been Hot To Trot, Say US Scientists

From The Scotsman:

LARGE two-legged dinosaurs, such as Tyrannosaurus rex, were energetic athletes with warm blood running through their veins, it was claimed today.
New evidence suggests that the ancient reptiles were endothermic – or warm-blooded – like their modern descendants, birds.

Far from being lumbering slow beasts, they were likely to have been agile and active.

But warm blood would have come at a price, because it requires more food. If food became scarce 65 million years ago, this could have been a contributory factor in their extinction.

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Japan Plans Giant Solar Power Station In Space

Jaxa's vision of a space solar power system (SSPS) Photo: AFP

From The Telegraph:

Japan’s space agency is planning to construct a solar power station in space and use it to beam energy down to Earth using lasers.

The Japan Aerospace Exploration Agency (Jaxa) hopes that the ambitious plans will help ease the country’s energy problems as well as providing a solution for global warming.

A select group of companies and researchers have been given the task of designing and building the Space Solar Power System (SSPS).

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Modern Warfare 2 On Course To Sell $500m Within 24hrs Of Launch

From Times Online:

The debut of the video game Call of Duty: Modern Warfare 2 looks sure to become the most successful product launch in the history of entertainment, with global first-day sales estimated at $500 million.

Less than 24 hours after launch, first day sales of the controversial and violent new game are set to exceed the previous record set by Grand Theft Auto IV in 2008 by $200 million.

The game is expected to sell more than 3 million copies in the UK alone, with the online retailers Amazon and Play.com both reporting record sales.

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Bing Getting A Fall Refresh

Microsoft is using Wolfram Alpha to help power certain results, such as this search
for the fat content of french fries. (Credit: CNET News)

From CNET:

Unlike when you stand over your coworker's desk, Microsoft's Bing search engine actually works better when you hover.

One of the key features of the would-be rival to Google is that when you hover to the right of a result, you can get a preview of what to expect. As part of an update this week, Bing's hover result will now feature more information including a thumbnail preview of the site in question.

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AIDS Leading Cause Of Death In Women

From Time Magazine:

(GENEVA) — In its first study of women's health around the globe, the World Health Organization said Monday that the AIDS virus is the leading cause of death and disease among women between the ages of 15 and 44.

Unsafe sex is the leading risk factor in developing countries for these women of childbearing age, with others including lack of access to contraceptives and iron deficiency, the WHO said. Throughout the world, one in five deaths among women in this age group is linked to unsafe sex, according to the U.N. agency.

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Scientists Decipher The Formation Of Lasting Memories

From Science Daily:

Science Daily (Nov. 11, 2009) — Researchers at Karolinska Institutet have discovered a mechanism that controls the brain's ability to create lasting memories. In experiments on genetically manipulated mice, they were able to switch on and off the animals' ability to form lasting memories by adding a substance to their drinking water. The findings, which are published in the scientific journal PNAS, are of potential significance to the future treatment of Alzheimer's and stroke.

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Miniature Robots To Swarm The Oceans

This digital image shows how autonomous underwater explorers (AUEs) will be used to provide new information about the oceans. Credit: SIO

From Live Science:

Swarms of soup-can-sized robots will soon plunge into the ocean seeking data on poorly understood phenomena from currents to biology.

With $2.5 million in new funding from the National Science Foundation, researchers at the Scripps Institution of Oceanography will create and deploy fleets of autonomous underwater explorers (AUEs) to explore the depths. Tens or hundreds of pint-sized robots would be deployed along with one the size of a soccer ball, in setups repeated wherever they are needed.

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Mimicking The Building Prowess Of Nature

From Technology Review:

Scientists build new materials using inspiration from complex biological forms.

Joanna Aizenberg, a materials scientist at Harvard University, has scoured the natural world for clues to biological building codes. She aims to decipher some of Mother Nature’s unique designs, including dirt-resistant sea urchins and sea sponges made of super-strong light-conducting glass, to develop novel materials that, like these organisms, can self-assemble and sense and respond to their environment.

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Human Extinction: How Could It Happen?

A nuclear bomb test is shown in Nevada, Aug. 18, 1957. Nuclear or near nuclear war/engagement between any two nations could have a hand in human extinction, research concludes. Getty Images

From Discovery News:

It would take a combination of severe and catastrophic events to drive the hardy human race to extinction, research concludes.

Humans could become extinct, a new study concludes, but no single event, aside from complete destruction of the globe, could do us in, and all extinction scenarios would have to involve some kind of intent, either malicious or not, by people in power.

The determinations suggest that the human race itself will ultimately determine its fate.

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DARPA: Inventing This Side Of The Impossible -- A Commentary

The A160 hummingbird, just one of many DARPA project that have found military
or commercial use (Image: DARPA)

From New Scientist:

ON 6 December 1957 a hollow aluminium sphere the size of a small melon burst from a blazing fireball, rose a mere metre or so above Florida before landing with a thump. The US was in trouble. A month earlier, the Soviet Union had sent a 500-kilogram capsule bearing a dog called Laika into space. But here was the US unable to even notch up its first foray into orbit.

President Dwight Eisenhower responded by creating a new research agency tasked with ensuring such "technological surprises" like Sputnik would never be sprung on the US again. The Defense Advanced Research Projects Agency (DARPA), conceived in February 1958 not only still exists, it has consistently made the US military the most advanced on Earth and unleashed life-changing technologies such as the internet, GPS and the computer mouse along the way.

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UK Government Plans to Monitor Social Networks, Chatrooms, and Online Games

London Calling Your Internet activities are no longer for your eyes only Simdaperce

From Popular Science:

UK netizens may find their online activities under ever-greater scrutiny in the near future. The UK government has pushed ahead with a proposal to require monitoring of Internet usage, including social networks such as Facebook and conversations within online games.

The new UK law would require communication firms to hold records of who contacted whom, rather than the actual contents of online conversation. About £2 billion ($3.34 billion) would go toward compensating the firms for the technical challenge of collecting the data.

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Film Crew Dives Into The Incredible Secret World Of The Giant Manta Ray

Filming a manta at a 'cleaning station'. Injured rays are frequent visitors so their wounds can be cleaned by tiny, butterfly fish

From The Daily Mail:

Gliding through the oceans like ghosts, these mysterious manta rays have been captured in unique footage filmed off the coast of Mozambique.

Biologist Andrea Marshall is shown performing a ballet-like dance with the inquisitive giant fish, which she described as 'the most beautiful underwater birds.'

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'Last Chance' For Tuna Authority

Tsukiji market in Tokyo is the final destination for a large proportion of bluefin

From The BBC:

The annual meeting of the body charged with conserving Atlantic tuna opens on Monday to warnings that this is its "last chance" to manage things well.

The International Commission for the Conservation of Atlantic Tunas (Iccat) is criticised for setting high quotas and not tackling illegal fishing.

Stocks of bluefin tuna are at about 15% of pre-industrial fishing levels.

US Commissioner Rebecca Lent said her country and others feel this is Iccat's last chance to put things right.

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Sustainable Salads

What foods can be grown with the least environmental impact?

From Slate:

Which fruits, vegetables, and other crops have the smallest environmental footprints?

I know you can buy local or buy organic, but I've heard that some crops are simply more resource-intensive than others, regardless of how or where they are grown. So what's the key to picking foods that have the smallest environmental footprint?

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Retiring 'Makes You Feel 10 Years Younger'

From The Telegraph:

Workers feel ten years younger after they retire, according to a study that highlights the physical toll of lengthy careers.

Researchers analysed almost 15,000 employees and found that they felt increasingly less well in the years leading up to retirement, but significantly better after they stopped work.

The team behind the study said it showed that working conditions must be improved for older people if they are to be persuaded to remain economically active.

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