Tag: icefree

Arctic could see ‘ice-free’ days in next few years, study warns

The Arctic could see its first “ice-free” summer days, with very little sea ice cover, in the next few years, researchers have said. Arctic ice melts over the summer months, reducing the area of frozen ocean, and then increases again over the winter months. But ice cover has been declining as a result of global […]

Polar bears struggling to adapt to longer ice-free Arctic periods

Polar bears in Canada’s Hudson Bay risk starvation as climate change lengthens periods without Arctic Sea ice, despite the creatures’ willingness to expand their diets. Polar bears use the ice that stretches across the ocean surface in the Arctic during colder months to help them access their main source of prey — fatty ringed and […]