The Era of Nanoparticle Drugs Begins With Erection Cream

Photo: Nanoparticles filled with nitric oxide
Courtesy of Albert Einstein College of Medicine

From Discover Magazine:

Tiny drug-carrying balls of sugar are delivering medicine in novel—and very useful—ways.

Over a thousand years ago, Mesopotamian artisans stumbled on a new way to add a special sheen to their ceramics: using microscopic pieces of metal. This "luster" was the first known use of nanoparticles—tiny objects that are less than 100 nanometers long in all three dimensions. In modern times, nanoparticles have emerged as a useful tool in medicine, with uses from providing the active ingredient in sunscreen (nano-scale particles of titanium dioxide), to stimulating blood vessel growth as an aid to healing, to delivering the key ingredients in artificial hearts (nanocrystalline zirconium oxide) and brain imaging (magnetic nanoparticles).

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7% Of U.S. H1N1 Patients in ICUs Died: Study

An electron microscope image shows an A H1N1 swine flu virus culture obtained from a California patient. (C. S. Goldsmith and A. Balish/Centers for Disease Control/Reuters)

From CBC:

One quarter of Americans sick enough to be admitted to hospital with swine flu last spring wound up needing intensive care and seven per cent of them died, the first study of the early months of the global epidemic suggests. That's a little higher than with ordinary seasonal flu, several experts said.

What is striking and unusual is that children and teens accounted for nearly half of the hospitalization cases, including many who were previously healthy. The study did not give a breakdown of deaths by age.

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Rapidly Erupting Volcanoes Pose Major Risk

A huge cloud of ash spewed from the Chaiten volcano, some 1,300 km south of Santiago when it erupted in 2008. Credit: AFP

From Cosmos:

PARIS: Magma from a Chilean volcano shot through Earth's crust at around a metre per second, a speed highlighting the perils from so-called rhyolitic volcanoes, says a new study.

Volcanoes in this category provide some of Earth's most explosive events. They are characterised by a dome of hardened magma which covers their central vent and can blow with catastrophic force, often with scant warning.

They include Vesuvius, Krakatoa and Mount St. Helens - names that have gone down in history for inflicting loss of life and massive damage.

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Timing the Singularity

From The Futurist:

The Singularity. The event when the rate of technological change becomes human-surpassing, just as the advent of human civilization a few millenia ago surpassed the comprehension of non-human creatures. So when will this event happen?

There is a great deal of speculation on the 'what' of the Singularity, whether it will create a utopia for humans, cause the extinction of humans, or some outcome in between. Versions of optimism (Star Trek) and pessimism (The Matrix, Terminator) all become fashionable at some point. No one can predict this reliably, because the very definition of the singularity itself precludes such prediction. Given the accelerating nature of technological change, it is just as hard to predict the world of 2050 from 2009, as it would have been to predict 2009 from, say, 1200 AD. So our topic today is not going to be about the 'what', but rather the 'when' of the Singularity.

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Range Of Peak Oil Dates All Too Soon To Prepare?

From Future Pundit:

The range of dates over which Peak Oil is expected to happen does not provide enough time for governments to prepare policies mitigate the impacts.

The debate over exactly when we will reach "peak oil" is irrelevant. No matter what new oil fields we discover, global oil production will start declining in 2030 at the very latest.

That's the conclusion of the most comprehensive report to date on global oil production, published on 7 October by the UK Energy Research Centre.

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How To Get More Bicyclists On The Road

CYCLE TRACK, here along New York City's Ninth Avenue, keeps bicyclists physically separated from motor vehicle traffic. Such designs make riding safer and could boost the number of women cyclists. Monica Bradley

From Scientific American:

To boost urban bicycling, figure out what women want.

Getting people out of cars and onto bicycles, a much more sustainable form of transportation, has long vexed environmentally conscious city planners. Although bike lanes painted on streets and automobile-free “greenways” have increased ridership over the past few years, the share of people relying on bikes for transportation is still less than 2 percent, based on various studies. An emerging body of research suggests that a superior strategy to increase pedal pushing could be had by asking the perennial question: What do women want?

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U.S. Must Focus On Protecting Critical Computer Networks From Cyber Attack, Experts Urge

From Science Daily:

Science Daily (Oct. 9, 2009) — Because it will be difficult to prevent cyber attacks on critical civilian and military computer networks by threatening to punish attackers, the United States must focus its efforts on defending these networks from cyber attack, according to a new RAND Corporation study.

The study finds that the United States and other nations that rely on externally accessible computer networks—such as ones used for electric power, telephone service, banking, and military command and control—as a foundation for their military and economic power are subject to cyber attack.

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More Than a Storm Chaser

Texas Tech graduate student Sarah Dillingham checks for the green light on a StickNet deployed for a squall line that passed over Reese Technology Center in February 2009. Credit: BCM, Texas Tech University

From Live Science:

This summer, the Verification of the Origins of Rotation in Tornadoes EXperiment 2 (VORTEX2) brought 80 scientists and crew members and dozens of research vehicles and platforms to the tornado-prone regions of the United States to conduct the most detailed studies to date of tornadoes. Sarah Dillingham was part of that effort, one of the members of Texas Tech’s Multiple Observations of Boundaries In the Local storm Environment (MOBILE) team, helping deploy StickNet mobile sensors in the paths of dangerous storms. VORTEX2 has wound down for the 2009 season, but will re-emerge in 2010. Dillingham offers her thoughts on her first yield of field research as she responds to the ScienceLives 10 Questions below.

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In Search of Chinese Science

The New Atlantis:

One of my schoolmasters was fond of saying that there are only two worthwhile forms of worldly immortality: to get a poem in the Oxford Book of English Verse, or to have a mathematical theorem named after you. The British scholar Joseph Needham (1900–1995) was no better than a passable amateur poet, judging by the handful of verses in Simon Winchester’s biography of him. He did have a scientific training, but it was in biochemistry, not math, so there is no Needham’s Theorem, nor even a Needham Conjecture. He does, though, enjoy the rare distinction of having a Question named for him. Not a mere question, but a Question, one that has generated endless discussion and many theories.

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The Boy Aged Two With Einstein's IQ: Why Little Oscar Is Britain's Youngest Boy To Be Accepted Into Mensa

Little smasher: Oscar Wrigley is the youngest ever member of Mensa,
aged two years and five months

From the Daily Mail:

While other two-year-olds are discovering the joy of playgrounds, Oscar Wrigley would rather be learning about wildlife or the history of Ancient Rome.

He has recently taken to conducting classical music as he listens in the back of the car and identifies the different instruments.

So his parents were not surprised when, at the ripe old age of two years, five months and 11 days, he became the youngest boy in Britain to be accepted by Mensa.

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What Happened To Global Warming?

From The BBC:

This headline may come as a bit of a surprise, so too might that fact that the warmest year recorded globally was not in 2008 or 2007, but in 1998.

But it is true. For the last 11 years we have not observed any increase in global temperatures.

And our climate models did not forecast it, even though man-made carbon dioxide, the gas thought to be responsible for warming our planet, has continued to rise.

So what on Earth is going on?

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Chemists Win Nobel Prize For Atom-by-Atom Ribosome Map

The Ribosome

From Popular Science:

Rounding out the 2009 science Nobel Prizes are Venkatraman Ramakrishnan, Thomas A. Steitz, and Ada E. Yonath, who will receive the prize in chemistry for their work on an atomic-scale map of the ribosome.

Ribosomes are the cellular organelle responsible for assembling amino acids into proteins. If DNA is the blueprint, ribosomes are the construction workers. Ribosomes themselves are composed of a combination of RNA and specialized proteins.

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I Didn't Sin—It Was My Brain

From Discover:

Brain researchers have found the sources of many of our darkest thoughts, from envy to wrath.

Why does being bad feel so good? Pride, envy, greed, wrath, lust, gluttony, and sloth: It might sound like just one more episode of The Real Housewives of New Jersey, but this enduring formulation of the worst of human failures has inspired great art for thousands of years. In the 14th century Dante depicted ghoulish evildoers suffering for eternity in his masterpiece, The Divine Comedy. Medieval muralists put the fear of God into churchgoers with lurid scenarios of demons and devils. More recently George Balanchine choreographed their dance.

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Unravelling The Secret Of Ageing

Australian researcher Elizabeth Blackburn, whose co-discovery of telomeres has won the 2009 Nobel Prize for Physiology or Medicine. Credit: Elizabeth Finkel/COSMOS

From Cosmos:

More than 30 years after discovering an enzyme that prevents chromosomes from fraying, Elizabeth Blackburn is still unravelling the mystery of why our cells age.

Elizabeth Blackburn is not a household name. But the string of illustrious science awards she holds already suggest she is a hot favourite for a Nobel Prize. And that's exactly what happened - finally in 2009, more than 27 years after her initial research.

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Bodies In Sync

Photo: Two young bonobos exhibit the ape equivalent of the human laugh, a “play face,” which is accompanied by laugh-like panting sounds. Just as in humans, if one ape laughs others usually do as well, especially during wrestling and tickling games.
Frans de Waal

From Natural History Magazine:

Contagious laughter, yawns, and moods offer insight into empathy’s origins.

One morning, the principal’s voice sounded over the intercom of my high school with the shocking announcement that a popular teacher of French had just died in front of his class. Everyone fell silent. While the headmaster went on to explain that the teacher had suffered a heart attack, I couldn’t keep myself from a laughing fit. To this day, I feel embarrassed.

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Classical Chaos Occurs In The Quantum World, Scientists Find

This image shows the kind of pictures Jessen’s team produces with tomography. The top two spheres are from a selected experimental snapshot taken after 40 cycles of changing the direction of the axis of spin of a cesium atom, the quantum “spinning top.” The two spheres below are theoretical models that agree remarkably with the experimental results. (Credit: Image courtesy of Poul Jessen)

From Science Daily:

ScienceDaily (Oct. 8, 2009) — Chaotic behavior is the rule, not the exception, in the world we experience through our senses, the world governed by the laws of classical physics.

Even tiny, easily overlooked events can completely change the behavior of a complex system, to the point where there is no apparent order to most natural systems we deal with in everyday life.

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'First Bird' Not Very Bird-Like

The bones of the primitive bird Archaeopteryx had flattened and parallel bone cells, one of the signs that this bird grew slowly, more like non-avian dinosaurs, researchers report in the journal PLoS ONE. Credit: Gregory Erickson.

From Live Science:

A feathered beast that lived some 150 million years ago and which is considered the first bird likely grew more like its sluggish ancestors, the dinosaurs.

That's according to new analyses of tiny bone chips taken from Archaeopteryx and detailed this week in the journal PLoS ONE. The study researchers estimate a 970-day period from baby Archaeopteryx to an adult. For comparison, birds reach adult size in a matter of weeks.

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Just How Sensitive Is Earth's Climate to Atmospheric Carbon Dioxide?

CLIMATE RECORD: The records preserved in stalagmites and ocean fossilsm, such as those harvested from mud cores drilled by the "Resolution" pictured here, suggest that CO2 levels in the atmosphere have an outsized effect on the Earth's climate. © Science / AAAS

From Scientific American:

Two new studies look far back in geologic time to determine how sensitive the global climate is to atmospheric CO2 levels.

Carbon dioxide levels climbing toward a doubling of the 280 parts per million (ppm) concentration found in the preindustrial atmosphere pose the question: What impact will this increased greenhouse gas load have on the climate? If relatively small changes in CO2 levels have big effects—meaning that we live in a more sensitive climate system—the planet could warm by as much as 6 degrees Celsius on average with attendant results such as changed weather patterns and sea-level rise. A less sensitive climate system would mean average warming of less than 2 degrees C and, therefore, fewer ramifications from global warming.

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Word Has It That eReaders Will Open The Next Chapter

From Times Online:

Microsoft and Apple are about to follow the tablet trend.

TRAVELLING between airports has given analyst Jon Peddie lots of time to study tech trends. There was the rise of the mobile, laptops, the iPod, the BlackBerry and the iPhone.

Now Peddie, who runs California-based Jon Peddie Research, sees another change coming: the rise of the eReader.

Laptops are becoming less popular, he reckons, and even netbooks are fading. The new must-have is an eReader.

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The Evolving Face Of Social Networks

Illustration: Gennady Kurbat/Getty Images

From The Guardian:

Laura Parker: What can evolutionary graph theory teach us about the spread of ideas on social networks such as Facebook and Twitter?

It seems that everyone is excited about social networks. But not quite in the same way as Harvard graduate student Erez Lieberman, whose evolutionary graph theory is encouraging people to think about social networks in a different way: as an evolving population.

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Overrated Optimism: The Peril of Positive Thinking

Tom Stewart / CORBIS

From Time Magazine:

If you're craving a quick hit of optimism, reading a news magazine is probably not the best way to go about finding it. As the life coaches and motivational speakers have been trying to tell us for more than a decade now, a healthy, positive mental outlook requires strict abstinence from current events in all forms. Instead, you should patronize sites like Happynews.com, where the top international stories of the week include "Jobless Man Finds Buried Treasure" and "Adorable 'Teacup Pigs' Are Latest Hit with Brits."

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Super-Efficient BMW Concepts Are Simple and Clever

From Autopia/Wired:

BMW, the company that brought you Gina, that wild shape-shifting concept car made of cloth, went even further off the deep end with a pair of wacky concepts making their debut at the company museum in Munich.

The cars, dubbed “Simple” and “Clever” — acronyms that we’ll explain in a moment — are über-small, über-light three-wheelers that are supposed to show just how far down the efficiency road BMW can go. The Bavarians say Simple is “light in weight, low on energy” and Clever gives you “cooperative driving pleasure.”

We say, WTF?

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Volcanoes Wiped Out All Forests 250 Million Years Ago

Trees damaged by the effects of toxic acid rain in the highly polluted area known as the "Black Triangle" are seen in northern Czechoslovakia in 1991. A similar treeless landscape full of wood-eating fungi dominated Earth about 250 million years ago, when acid rain from a volcanic eruption killed off most life on Earth. Photograph by Tom Stoddart/Getty Images

From National Geographic:

Massive volcanic eruptions wiped out the world's forests about 250 million years ago, leaving the planet teeming with wood-eating fungi, according to a new study.

The finding confirms that even hardy trees didn't survive the Permian mass extinction, one of the most devastating losses of life Earth has ever known.

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The Green Case For Cities

From The Atlantic:

Nowhere has the greening message had a bigger impact than in the building industry. Green or sustainable architecture is all the rage—as well it should be, because buildings use a lot of energy. The construction and operation of residential and commercial buildings consume as much as 40 percent of the energy used in the United States today.

The calculation of a building’s total environmental impact must factor in everything from annual energy consumption to how and where building materials are manufactured and the handling of storm water. This requires some sort of rating system, and there are currently more than 40 of them in use around the world.

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NASA's Future of Space Exploration (In Pictures)

NASA's Space Shuttle has been the United States government's spacecraft for human spaceflight missions since the early 1980's, but the Space Shuttle program is scheduled to be retired in 2010. The space agency began eliminating manufacturing jobs in May 2009 with only nine Space Shuttle missions remaining. John Raoux/AP/FILE

Cool Science News Editor: These pictures are from the Christian Science Monitor. To see more, the link is here.

New Way to Tap Gas May Expand Global Supplies

Engineers and geologists are learning how to extract natural gas from layers of shale, a sediment. Matt Nager for The New York Times

From The New York Times:

OKLAHOMA CITY — A new technique that tapped previously inaccessible supplies of natural gas in the United States is spreading to the rest of the world, raising hopes of a huge expansion in global reserves of the cleanest fossil fuel.

Italian and Norwegian oil engineers and geologists have arrived in Texas, Oklahoma and Pennsylvania to learn how to extract gas from layers of a black rock called shale. Companies are leasing huge tracts of land across Europe for exploration. And oil executives are gathering rocks and scrutinizing Asian and North African geological maps in search of other fields.

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Major Step Forward In Cell Reprogramming, Researchers Report

Lee Rubin, director of translational medicine at HSCI and the other senior author on the research team, said that "our goals were to try to as discretely and specifically as possible guide the cells through the deprogramming process" from the adult state to the embryonic-like state. (Credit: Photograph by Kris Snibbe/Harvard Staff Photographer)

From Science Daily:

ScienceDaily (Oct. 10, 2009) — A team of Harvard Stem Cell Institute (HSCI) researchers has made a major advance toward producing induced pluripotent stem cells, or iPS cells, that are safe enough to use in treating diseases in patients.

“This demonstrates that we’re halfway home, and remarkably we got halfway home with just one chemical,” said Kevin Eggan, an HSCI principal faculty member who is the senior author of the paper being published online today by the journal Cell Stem Cell.

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Computers Faster Only For 75 More Years

From Live Science:

WASHINGTON (ISNS) -- With the speed of computers so regularly seeing dramatic increases in their processing speed, it seems that it shouldn't be too long before the machines become infinitely fast -- except they can't. A pair of physicists has shown that computers have a speed limit as unbreakable as the speed of light. If processors continue to accelerate as they have in the past, we'll hit the wall of faster processing in less than a century.

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Rand Study: It Ain’t The Big Macs That Make The Poor Fat

From Don Surber/Daily Mail:

The city of Los Angeles banned new or expansions to fast-food restaurants in low-income areas as the politicians blamed the food for obesity rather than the mouths.

The whole song and dance is that eating healthy is expensive. It is not. My mother made do raising 5 kids on barely above minimum wage pay.

A study by the Rand Corporation found that far from preying on the poor, fast-food outlets avoid those neighborhoods because of crime and well, the customers don’t have much money.

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Pandemic Payoff From 1918: A Weaker H1N1 Flu Today

Past vaccinations and previous infection by interrelated viruses may account for the mildness of the new H1N1 swine flu. Bettmann CORBIS

From Scientific American:

How the legacy of the vicious 1918 outbreak led to today's comparatively tame swine flu.

Although the swine flu outbreak of 2009 is still in full swing, this global influenza epidemic, the fourth in 100 years, is already teaching scientists valuable lessons about pandemics past, those that might have been and those that still might be. Evidence accumulated this summer indicates that the novel H1N1 swine flu virus was not entirely new to all human immune systems. Some researchers have even come to see the current outbreak as a flare-up in an ongoing pandemic era that started when the first H1N1 emerged in 1918.

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5 Technologies Missing From The Clean Energy Bill

From Popular Mechanics:

Sens. John Kerry, D-Mass., and Barbara Boxer, D-Calif., unveiled the Clean Energy Jobs and American Power Act last week, a bill that aims to cut greenhouse gas emissions 20 percent by 2020. The massive bill—it was 821 pages long—covers a range of programs aimed at cutting U.S. emissions, including clean transportation, waste management, water protection and even the ecological effects of wildfires. A number of emerging technologies show great promise in addressing climate change. The following innovations weren't fleshed out in the new climate bill, but they deserve attention.

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Video: Raytheon's Free Roaming Combat Simulator Lets You Feel Getting Shot

From Popular Science:

A new combat simulator lets you toss real flash-bangs and feel the consequences of getting shot by virtual enemies

First-person-shooter video games have nothing on a new combat simulator by defense giant Raytheon. Fully rigged warfighters can roam freely in the real world and engage unseen virtual enemies through their VR goggles, tossing real flash-bang grenades and even shaking off the muscle-numbing effects of getting shot.

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Card Counters' Days Are Numbered

From New Scientist:

GAMBLERS who adopt a well-known probability strategy to beat the house at blackjack beware - UK researchers have developed an automated system that will detect card counters before they can cash in.

Card counting, a strategy made famous by the film Rain Man, involves remembering which cards have been played, and which might be likely to turn up. An abundance of low-value cards in the discard pile can tip the odds slightly in favour of the gambler, and a card counter bets big only then.

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How 'Superswarms' Of Krill Gather

From The BBC:

When krill come together, they form some of the largest gatherings of life on the plant.

Now scientists have discovered just how these small marine crustaceans do it.

Huge 'superswarms' containing trillions of krill are formed by juveniles not adults, and these swarms are even denser than experts supposed.

That suggests that all krill in the Southern Ocean are more vulnerable to overfishing then previously thought, the scientists warn.

Krill are small shrimp-like crustaceans that gather in huge numbers.

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Nasa's Greatest Missions, From Apollo To Voyager

Buzz Aldrin unpacks instruments from the Apollo 11 Lunar Module Photo: NASA

From The Telegraph:

Nasa’s ‘Moon bombing’ LCROSS mission has successfully crashed into the lunar surface. We look back at five of the space agency’s other most important missions.

Apollo
Without doubt the most important of all: the first time a human being has stood on the surface of another world.

In 1969, eight years after US President John F Kennedy announced that man would walk on the Moon and be returned safely to Earth, two men – Neil Armstrong and Buzz Aldrin – did exactly that. Ten more would follow in the next six years.

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Can The E-Reader Really Replace The Good Old Book? We Put Them To The Test

Book of the future: A festival goer uses the Sony Reader

From The Daily Mail:

Is this the end of the novel as we know it? Thanks to the ebook - a new generation of mini-computers that allow you to download thousands of books at the click of a button - it seems the answer may be yes. Yesterday, Amazon announced their Kindle e-reader - a device that can download a book from the internet in 60 seconds - will be available in the UK later this month. So, can the e-reader really replace the good old book? LINSEY FRYATT, editor of gadget website Stuff.tv, puts them to the test...

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Household Robots Do Not Protect Users' Security And Privacy, Researchers Say

From Science Daily:

Science Daily (Oct. 9, 2009) — People are increasingly using household robots for chores, communication, entertainment and companionship. But safety and privacy risks of information-gathering objects that move around our homes are not yet adequately addressed, according to a new University of Washington study.

It's not a question of evil robots, but of robots that can be misused.

"A lot of attention has been paid to robots becoming more intelligent and turning evil," said co-author Tadayoshi Kohno, a UW assistant professor of computer science and engineering. "But there is a much greater and more near-term risk, and that's bad people who can use robots to do bad things."

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Even Modest Exercise Boosts Self-Image

From Live Science:

Want to feel good about your self? Just get off the couch and do a little exercise. You don't even have to get real serious, a new study finds.

Heather Hausenblas of the University of Florida reviewed 57 intervention studies on the topic of exercise and how it makes people feel, and she concludes that "the simple act of exercise and not fitness itself can convince you that you look better," according to a statement released today by the university.

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Cambridge Laboratory of Molecular Biology: The Nobel Prize factory

Cambridge's Laboratory of Molecular Biology

From The Independent:

For the 14th time, the judges have honoured a member of the same lab.

Yesterday at tea time at Cambridge's Laboratory of Molecular Biology, something a little stronger than the usual brew was being glugged by the scientists gathered on the top floor overlooking Addenbrooke's Hospital.

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Barnes & Noble To Launch Android-Based Kindle Killer?

From Channel News:

Amazon (NSDQ:AMZN)'s Kindle might have a new e-reader enemy from a familiar source: Barnes & Noble.

Barnes & Noble is reportedly preparing to unveil an e-reader device to compete with Amazon's Kindle and the rapidly expanding field of e-readers. The book retailer is already a force in e-books thanks to its three-month-old eBookstore, but according to reports is prepping an e-reader of its own that will run on Google's Android operating system.

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Universe To End Sooner Than Previously Thought

Find The Entropy In This Super Massive Black Hole via Jevin Studios

From Popular Science:

While Robert Frost famously said that he prefers the world to end in fire, physicists have long predicted the universe will end with an icy sputter known as "heat death." Heat death occurs when the universe finally uses up all its energy, with all motion stopping and all the atoms in creation grinding to a halt. And, based on new calculations from a team of Australian physicists, it looks like heat death is far closer than previously thought.

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Look Into My Eyes: The Power Of Hypnosis

From New Scientist:

I AM about to have my left leg paralysed, my arm taken over by an alien force and, quite possibly, be made blind. I confess I'm a bit nervous. But also, strangely, I hope it all works.

These insults to my body will not be inflicted with a scalpel, but instead induced using hypnosis. The effects, if they occur, will only be temporary, my hypnotist, David Oakley, reassures me.

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Nasa Team Scours Moon Crash Data

The "shepherding spacecraft" will analyse the impact debris

From The BBC:

Nasa scientists have been outlining their preliminary results after crashing two unmanned spacecraft into the Moon in a bid to detect water-ice.

A rocket stage slammed into the Moon's south pole at 1231 BST (0731 EDT).

Another craft followed just behind, looking for signs of water in debris kicked up by the first collision.

Instruments on the second spacecraft identified a flash from the initial impact as well as a crater, but the expected debris cloud was not evident.

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Nobel Prize: Ten Most Important Winners

Professor Marie Curie working in her laboratory at the University of Paris in 1925
Photo: AFP/GETTY IMAGES

From The Telegraph:

As the 2009 Nobel Prize winners are announced, we look at ten of the most influential laureates in the history of the awards.

1. Marie Curie

The leading light in a family that between them amassed a remarkable five Nobel Prizes in the fields of Chemistry and Physics. She became the first woman to win a Nobel Prize in 1903 when she was recognised, along with her husband Pierre and Antoine Henri Becquerel, with the Physics award for their research into radiation.

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Is China Beating The U.S. In Clean Tech?

Credit: Technology Review

From The Technology Review:

The president of NRDC points to a growing investment by China in energy technologies.

China could beat the United States in a race to deploy clean energy technology that can reduce greenhouse-gas emissions, said Frances Beinecke, leader of a leading environmental group, speaking this week at MIT.

"I just got back from China, where there is tremendous investment in the clean tech sector," said Beinecke, the president of the Natural Resources Defense Council (NRDC). "They have a national renewable energy standard, a national efficiency standard, and China will build more of everything--more coal, more nuclear, more renewables--and they'll invest in more efficiency than any other single country in the world."

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Scaling New Heights: Piano Stairway Encourages Commuters To Ditch The Escalators

Music to your ears: The new stairway has proved a hit with commuters in Stockholm

From The Daily Mail:

Apart from the fighting fit, most of us struggle taking the stairs during the morning commute to work... especially if there is an escalator right next to them.

Now Volkswagen has come up with a nifty way of encouraging people to exercise more... by making climbing the stairs a note-worthy experience.

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Burning Buried Coal Has 'Potential'

Photo: In the future power stations could use gas extracted from seams of coals deep underground to generate electricity, say experts (Source: ABC)

From ABC News (Australia):

Burning coal underground could be one of the next breakthroughs to increase the world's energy supply, say some experts.

They say the technology could provide access to additional coal reserves that are either too deep or remote to mine.

But the approach is so far untested on a commercial scale, making the initial expense a concern for governments and investors.

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Last Time Carbon Dioxide Levels Were This High: 15 Million Years Ago, Scientists Report

Photo: Aradhna Tripati. (Credit: Image courtesy of UCLA)

From Science Daily:

ScienceDaily (Oct. 9, 2009) — You would have to go back at least 15 million years to find carbon dioxide levels on Earth as high as they are today, a UCLA scientist and colleagues report Oct. 8 in the online edition of the journal Science.

"The last time carbon dioxide levels were apparently as high as they are today — and were sustained at those levels — global temperatures were 5 to 10 degrees Fahrenheit higher than they are today, the sea level was approximately 75 to 120 feet higher than today, there was no permanent sea ice cap in the Arctic and very little ice on Antarctica and Greenland," said the paper's lead author, Aradhna Tripati, a UCLA assistant professor in the department of Earth and space sciences and the department of atmospheric and oceanic sciences.

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Real Tsunami May Have Inspired Legend of Atlantis

From Live Science:

The volcanic explosion that obliterated much of the island that might have inspired the legend of Atlantis apparently triggered a tsunami that traveled hundreds of miles to reach as far as present-day Israel, scientists now suggest.

The new findings about this past tsunami could shed light on the destructive potential of future disasters, researchers added.

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Has Science Found The Cause Of ME?

From The Independent:

Breakthrough offers hope to millions of sufferers around the world.

Scientists say they have made a dramatic breakthrough in understanding the cause of chronic fatigue syndrome – a debilitating condition affecting 250,000 people in Britain which for decades has defied a rational medical explanation.

The researchers have discovered a strong link between chronic fatigue syndrome, which is sometimes known as ME or myalgic encephalomyelitis, and an obscure retrovirus related to a group of viruses found to infect mice.

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Canada Invests In Carbon Capture For Oil Sands

The Syncrude extraction facility in the northern Alberta oil sand fields is reflected in the pool of water being recycled for re-use in the extraction process in Fort McMurray, Canada in 2007. Canada will invest 865 million Canadian dollars (821 million US) to capture carbon emissions from its vast oil sands, reviled by environmentalists as hugely polluting, officials said Thursday.
(AFP/File/David Boily)

From Yahoo News/AFP:

OTTAWA (AFP) – Canada will invest 865 million Canadian dollars (821 million US) to capture carbon emissions from its vast oil sands, reviled by environmentalists as hugely polluting, officials said Thursday.

"The most viable emission-reducing technology for fossil fuels is carbon capture and storage," said Canadian Energy Minister Lisa Raitt.

"The government of Canada is backing up our support for carbon capture and storage with substantial investments... (to) reduce greenhouse gas emissions while creating high-quality jobs for Canadians."

Read more ....

NASA Craft Hits Moon South Pole Looking For Water

This artist's rendering released by NASA on Friday shows the Lunar Crater Observation and Sensing Satellite as it crashes into the moon to test for the presence of water. NASA, via Reuters

In Test of Water on Moon, Craft Hits Bull’s-Eye -- New York Times

MOUNTAIN VIEW, Calif. — More than 230,000 miles from Earth, a NASA spacecraft hit a bull’s-eye on the Moon on Friday morning. Actually, two bull’s-eyes.

At 4:31 a.m. Pacific time (7:31 a.m. Eastern time), one piece of the Lunar Crater Observation and Sensing Satellite — LCROSS, for short — slammed into the bottom of a crater at 5,600 miles per hour, excavating about 350 metric tons of the moon and leaving behind a hole about 65 feet wide, 13 feet deep.

Trailing four minutes behind, instruments aboard the second piece analyzed the rising plume and sent its observations back to Earth before it also slammed into the same crater.

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