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Study shows how flu infections may prevent asthma
Activating the right immune cells in infants could lead to new vaccine

UCSF 'fountain of youth' pill could restore aging immune system
UCSF researchers have identified an existing medication that restores key elements of the immune system that, when out of balance, lead to a steady decline in immunity and health as people age.

How Iapetus got its ridge
Scientists have an ingenious explanation for the strange ridge belting Saturn's outermost moon, Iapetus

Rooting for swarm intelligence in plants
Researchers argue for a type of vegetative group decision making usually associated with animals

By Susan Milius
Wild salmon decline was not caused by sea lice from farm salmon: study
A new UC Davis study contradicts earlier reports that salmon farms were responsible for the 2002 population crash of wild pink salmon in the Broughton Archipelago of western Canada.

No more solar wind for Voyager 1 spacecraft
(PhysOrg.com) -- The 33-year odyssey of NASA's Voyager 1 spacecraft has reached a distant point at the edge of our solar system where there is no outward motion of solar wind.
New asthma research breaks the mold
Study finds cause of allergic reaction could be growing in your lungs
Vaccine boosts your immune system
YOUR BODY'S OWN VACCINE: Researchers at BRIC, the University of Copenhagen, have discovered for the first time a protein normally found in the body that can act to prevent chronic tissue inflammation.

Use of methods to protect lungs after brain death increases number of lungs suitable for donation
Use of certain measures for lung preservation after brain death in potential organ donors resulted in a nearly doubling of lungs eligible for donation, compared to a conventional strategy that is used, according to preliminary research published in the December 15 issue of JAMA.
Submerging your feet in alcohol will not get you drunk
Research: Testing the validity of the Danish urban myth that alcohol can be absorbed through feet: Open labeled self experimental study
Inhaled corticosteroids increase diabetes mellitus risk
According to new study published in the American Journal of Medicine
Smoking behind more than a third of severe rheumatoid arthritis cases
Smoking accounts for more than a third of cases of the most severe and common form of rheumatoid arthritis, indicates research published online in the Annals of the Rheumatic Diseases.

In a Single-Cell Predator, Clues to the Animal Kingdom’s Birth
By SEAN B. CARROLL

The Environmental Protection Agency is worried about a lot of things in our water ― polychlorinated biphenyls, dibromochloropropane, Cryptosporidium parvum ― to name just a few of the dozens of chemicals or organisms they monitor. However, in nearly every creek and lake, and throughout the oceans, there is one important group of multisyllabic microbes that the E.P.A. does not track, and until recently, most biologists heard and knew very little about ― the choanoflagellates.
Life may have survived 'Snowball Earth' in ocean pockets
By Neil Bowdler Science reporter, BBC News

Life may have survived a cataclysmic global freeze some 700 million years ago in pockets of open ocean.
Mars Has Liquid Water Close to Surface, Study Hints
Brian Handwerk for National Geographic News
Pools of liquid water may even now exist just a few meters below the Martian surface, according to new research. The finding hints that humans may one day be able to tap into Mars's watery bounty.
Does fluoride really fight cavities by 'the skin of the teeth?'
In a study that the authors describe as lending credence to the idiom, "by the skin of your teeth," scientists are reporting that the protective shield fluoride forms on teeth is up to 100 times thinner than previously believed.
A positive mood allows your brain to think more creatively
People who watch funny videos on the internet at work aren't necessarily wasting time.
Scientists decode secrets of a very common virus that can cause cancer
DURHAM, N.C. – About 90 percent of people are infected at some time in their lives with Epstein-Barr virus (EBV), usually with no ill effects.
Atomic weights of 10 elements on periodic table about to make an historic change
Researchers from around the world compile more reliable data that will help science and industry
Put on the brakes after foot or ankle surgery
Study finds that immobilization devices significantly reduce braking response time

Ancient forest emerges mummified from the Arctic
SAN FRANCISCO -- The northernmost mummified forest ever found in Canada is revealing how plants struggled to endure a long-ago global cooling.
Report: Transplant may have cured man of AIDS
A very unusual blood transplant appears to have cured an American man living in Berlin of infection with the AIDS virus, but doctors say the approach is not practical for wide use.
Listeria warning to cancer patients
By Helen Briggs Health reporter, BBC News

Advice for pregnant women on avoiding soft cheeses and certain other foods should be extended to cancer patients, according to public health experts.
How Salvia Produces a High
The hallucinogen has been all over the news lately after Miley Cyrus' now infamous video. But how exactly does it work?
content provided by Laura Sanders, Science News
Scripps Research scientists show prions mutate and adapt to host environment
Findings point to normal prion protein as most effective therapeutic target for 'mad cow' and related diseases

Age doesn't matter: New genes are as essential as ancient ones
Surprise finding reverses core evolutionary biology assumptions on development

US report sets ground rules for artificial life
Synthetic biology needs oversight not over-regulation, commission finds.

By Meredith Wadman
Old catching up to young on US Internet: study
Older folks are closing ground on youngsters quick to leap on hot Internet trendsa Pew Research Center study shows
Black Plants and Twilight Zones: New Evidence Prompts Rethinking of Extraterrestrial Life
Discoveries of distant planets are challenging theorists to think deeply about extraterrestrial life By Bryn Nelson
FDA: Avastin should not be used for breast cancer (Update)
(AP) -- Federal health authorities are recommending the blockbuster drug Avastin no longer be used to treat breast cancer, saying recent studies failed to show the drug's original promise to help slow the disease. Ion channel responsible for pain identified by UB neuroscientists
BUFFALO, N.Y. -- University at Buffalo neuroscience researchers conducting basic research on ion channels have demonstrated a process that could have a profound therapeutic impact on pain.
Beetroot juice could help people live more active lives
New research into the health benefits of beetroot juice suggests it's not only athletes who can benefit from its performance enhancing properties – its physiological effects could help the elderly or people with heart or lung-conditions enjoy more active lives.
550 million years ago rise in oxygen drove evolution of animal life
Researchers funded by the Biotechnology and Biological Sciences Research Council (BBSRC) at the University of Oxford have uncovered a clue that may help to explain why the earliest evidence of complex multicellular animal life appears around 550 million years ago, when atmospheric oxygen levels on the planet rose sharply from 3% to their modern day level of 21%.
Creativity vies with language in brain
* 17 December 2010 by Catherine de Lange
GREAT ideas can feel like they come out of nowhere. Now we're a step closer to understanding where they do originate.
Novel drug offers hope for early intervention in cystic fibrosis patients
Cystic fibrosis (CF) patients with normal to mildly impaired lung function may benefit from a new investigational drug designed to help prevent formation of the sticky mucus that is a hallmark of the disease, according to researchers involved in a phase 3 clinical trial of the drug.

Swedish med students get teacher's body at first autopsy
It was their first ever autopsy, but students at one of Sweden's top medical schools were faced with a familiar sight in the classroom: the body on the table belonged to their late teacher.

Could we detect trees on other planets?
* 20:23 17 December 2010 by Rachel Courtland

It sounds like a zen koan. If a tree on an alien world falls, would we notice? Christopher Doughty of the University of Oxford and Adam Wolf of Princeton University think we just might.
How Green Is Your Artificial Christmas Tree? You Might Be Surprised
By JOHN COLLINS RUDOLF

When it comes to Christmas trees, Americans increasingly prefer plastic pines over the real thing.
Electronic Pick-Pockets Target Credit Cards
By David Teeghman
Credit card scams are about as old as credit cards themselves, but electronic pick-pocketing is a relatively new threat to your credit card security.
Scientists decipher 3 billion-year-old genomic fossils
(PhysOrg.com) -- About 580 million years ago, life on Earth began a rapid period of change called the Cambrian Explosion, a period defined by the birth of new life forms over many millions of years that ultimately helped bring about the modern diversity of animals.
The genetic basis of brain diseases
A set of brain proteins is found to play a role in over 100 brain diseases and provides a new insight into evolution of behavior

Surgeon reconstructs boy's jaw with rib
By QMI Agency

For only the second time in recorded medical history, a U.S. plastic surgeon reconstructed a 12-year-old boy's jawbone with some of the child's own rib.
Is night falling on classic solar panels?
* 20 December 2010 by Duncan Graham-Rowe
A new breed of electronic solar cells that harvests power from heat could double the output of conventional panels

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