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Why The Y Chromosome In Polar Bears Matters

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Henry V's Agincourt Naval Fleet Smaller Than Previously Believed

The Battle of Agincourt, a major English victory in the Hundred Years' War, will have its 600th...

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In Mexico, breast cancer has been adequately controlled, and is no longer considered a risk of...

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Penguin poo (guano) stains, visible from space, have helped British scientists locate emperor penguin breeding colonies in Antarctica. Knowing their location provides a baseline for monitoring their response to environmental change.   In a new study published this week in the journal Global Ecology and Biogeography, scientists from British Antarctic Survey (BAS) describe how they used satellite images to survey the sea-ice around 90% of Antarctica's coast to search for emperor penguin colonies. The survey identified a total of 38. Ten of those were new.

Of the previously known colonies six had re-located and six were not found.
A new, international study found that the combination of two drugs delays disease progression for patients with advanced non-small cell lung cancer (NSCLC). Results from the Phase III “ATLAS” trial were presented today by Dr. Vincent Miller of Memorial Sloan-Kettering Cancer Center (MSKCC) at the American Society of Clinical Oncology Annual Meeting. 

According to the National Cancer Institute, in 2008 the estimated number of new lung cancer cases (non-small cell and small cell combined) was 215,000 and the number of deaths was 161,840. Non-small cell lung cancer is the most common among all lung cancers and is usually associated with a history of tobacco use.
Recent research says that talking on a cell phone poses a dangerous distraction for drivers and others whose attention should be focused elsewhere and now a new study in the Journal of Environmental Psychology finds that just the ring of a cell phone may be equally distracting, especially when it comes in a classroom setting or includes a familiar song as a ringtone.

Students exposed to a briefly ringing cell phone scored 25 percent worse on a test of material presented before the distraction.
'True muonium' is a long-theorized but never-seen tiny atom that was first proposed more than 50 years ago.  True muonium, which unlike "muonium" (an atom made of an electron and an anti-muon) is made of a muon and an anti-muon.   Both muons and anti-muons are created frequently in nature when energetic particles from space — cosmic rays — strike the Earth's atmosphere yet their existence is fleeting and their combination, 'true muonium,' decays naturally into other particles in a few trillionths of a second. This has made observation impossible.

But it might be observed even in current collider experiments, according to theoretical work published recently by researchers at the SLAC National Accelerator Laboratory and Arizona State University.
Like ethanol, the darling of activists who refused to know any better until it was actually implemented and shown to be a disaster, there is a certain amount of marketing hype around CFL bulbs and environmental groups have drunk the Kool-Aid.  

All mercury is bad when it comes to kids.   And who knows what those frequencies will do to your pets?   But it may not be an issue for long.   A new laser process says it can double the brightness of incandescent bulbs while using the same amount of energy.    


DHS Begins Test of Biometric Exit Procedures at Two U.S. Airports, the next step toward deploying biometric exit procedures for international travelers.


The U.S. Department of Homeland Security (DHS) today began collecting biometrics - digital fingerprints - from non-U.S. citizens departing the United States as part of a pilot program at Hartsfield-Jackson Atlanta International Airport and Detroit Metropolitan Wayne County Airport. Since 2004, biometrics have helped DHS prevent the use of fraudulent documents, protect visitors from identity theft and stop thousands of criminals and immigration violators from entering the United States.


Collecting biometrics allows us to determine faster and more accurately whether non-U.S.