In warming Arctic, mosquitoes may multiply

Sep 16, 2015

In warming Arctic, mosquitoes may multiply

Rising temperatures in the Arctic may be good news for mosquitoes, which prosper with warmer weather. Researchers said on Tuesday that increasing temperatures are enabling Arctic mosquitoes to grow more quickly and emerge sooner from their pupal stage, greatly expanding their numbers and menacing ...

Jul 17, 2015

Polar bears can't conserve energy when fasting

A study of an Alaska polar bear population in summer concludes the bear’s biology will not help stave off starvation in the face of global warming. The study of southern Beaufort Sea polar bears by university, federal and private researchers over three years concludes ...

Jul 16, 2015

Northern Canada proposes potential Arctic oil pipeline

Canada’s provincial Northwest Territories government has been talking to pipeline companies about shipping crude oil through the Arctic, according to the territory’s minister in charge of resource development. David Ramsay, the territory’s minister of industry, and N.W.T. Premier Bob McLeod, have been touting the ...

Genome study reveals how the woolly mammoth thrived in the cold

Jul 3, 2015

Genome study reveals how the woolly mammoth thrived in the cold

Woolly mammoths spent their lives enduring extreme Arctic conditions including frigid temperatures, an arid environment and the relentless cycle of dark winters and bright summers. An exhaustive genetic analysis of these bygone Ice Age giants and their living cousins, Asian and African elephants, has ...