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Winter honey bee losses decline

Total losses of managed honey bee colonies from all causes dropped to 21.9 percent nationwide for the 2011/2012 winter, a decline of some 8 percentage points or 27 percent from the approximately 30 percent ...

Biology / Plants & Animals

created 3 hours ago | popularity 5 / 5 (1) | comments 0

Cartel web presence could be used against them: experts

Experts from 20 countries gathered Wednesday at the Mexican resort town of Cancun to discuss a strategy for battling organized crime, in an effort mandated by the recent Summit of the Americas.

Technology / Internet

created May 31, 2012 | popularity 5 / 5 (1) | comments 0

Kitchen exhaust fans vary in effectiveness in reducing indoor air pollution

(Phys.org) -- Cooking exhaust hoods designed for home kitchens vary widely in their ability to capture and vent away the air pollutants generated by the gas burners on cook stoves, according to a study by ...

Chemistry / Other

created May 31, 2012 | popularity 2 / 5 (1) | comments 1 | with audio podcast

DNA discovery key to drought resistant crops

(Phys.org) -- Scientists have pinpointed the ‘stay green' DNA in barley in new research that may help farmers to grow better crops in areas of drought, heat and salinity.

Biology / Biotechnology

created May 31, 2012 | popularity not rated yet | comments 0

Nanotechnology breakthrough could dramatically improve medical tests

A laboratory test used to detect disease and perform biological research could be made more than 3 million times more sensitive, according to researchers who combined standard biological tools with a breakthrough ...

Nanotechnology / Bio & Medicine

created 19 hours ago | popularity 5 / 5 (5) | comments 0 | with audio podcast

Plant research funding crucial for the future

The scientific community needs to make a 10-year, $100 billion investment in food and energy security, says Carnegie's Wolf Frommer and Tom Brutnell of the Donald Danforth Plant Science Center in an opinion piece published ...

Biology / Other

created 12 hours ago | popularity not rated yet | comments 0

Report details efforts to improve, advance indoor microbial sampling

Humans spend greater than 90 percent of their time indoors, but we're never alone there. Bacteria and viruses, scientists estimate, make up half of the world's biomass—some 10 nonillion (1 followed by ...

Biology / Cell & Microbiology

created May 30, 2012 | popularity not rated yet | comments 0

NSO to use Venus transit to fine-tune search for other worlds

A century ago, scientists chased transits of Mercury and Venus in an effort to size up our solar system. Next week, they will use the last Venus transit for a century to learn how to size up other solar systems as we search ...

Space & Earth / Space Exploration

created May 30, 2012 | popularity 5 / 5 (1) | comments 0

Reduced tillage doesn't mean reduced cotton yields under drip irrigatio

Loss of production may be one concern cotton producers have on the Rolling Plains when considering switching to reduced- or no-tillage systems, said Dr. Paul DeLaune, Texas AgriLife Research environmental soil scientist in ...

Biology / Other

created May 30, 2012 | popularity 5 / 5 (1) | comments 1

CryoSat goes to sea

CryoSat was launched in 2010 to measure sea-ice thickness in the Arctic, but data from the Earth-observing satellite have also been exploited for other studies. High-resolution mapping of the topography of the ocean floor ...

Space & Earth / Earth Sciences

created May 29, 2012 | popularity 5 / 5 (3) | comments 0


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