Unlucky polar bears beset by toxins too, study says

Jan 6, 2017

Unlucky polar bears beset by toxins too, study says

Polar bears just can’t catch a break. Already struggling to cope with climate change, the giant Arctic carnivores also face a chemical poisoning risk 100 times above levels considered safe for adult bears, according to a study released Thursday. For bear cubs feeding on ...

Overheated Arctic sign of climate change 'vicious circle'

Nov 25, 2016

Overheated Arctic sign of climate change 'vicious circle'

Freakishly high temperatures in the Arctic have been reinforced by a “vicious circle” of climate change, scientists said Thursday. Air above the polar ice cap has been 9 to 12 degrees Celsius above average during the last four weeks, according to the Danish Meteorological ...