News tagged with chemical changes

Even low doses of insecticides put honeybees at risk

Scientists in France have discovered that honeybees are at a higher risk of dying from infection by Nosema ceranae (N. ceranae) when they are exposed to low doses of insecticides. The results, presented in ...

Sep 01, 2011
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How is the Arctic Ocean changing?

On coming Wednesday, 15 June, the research vessel Polarstern of the German Alfred Wegener Institute for Polar and Marine Research in the Helmholtz Association will set off on its 26th arctic expedition. Over 130 scientists ...

Jun 14, 2011
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Study warns of mercury in Arctic

Global mercury emissions could grow by 25 percent by 2020 if no action is taken to control them, posing a threat to polar bears, whales and seals and the Arctic communities who hunt those animals for food, ...

May 05, 2011
3.3 / 5 (3) 2

Documentaries could give green tinge to the Oscars

Two out of five documentaries vying for Oscars on Sunday focus on the environment, reflecting Hollywood's growing interest -- but also its dilemma -- in addressing pollution, waste, climate change and threatened ...

Feb 25, 2011
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