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 the journal PLoS ...

dateSep 01, 2011 in Ecology
shares0 comments 2

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 ...

dateJun 14, 2011 in Earth Sciences
shares0 comments 0

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, an authoritative ...

dateMay 05, 2011 in Environment
shares0 comments 2