资讯

The Spaniards spotted polar bear prints on April 28 ... Ortlieb of Germany completed a sled expedition on the Devon Ice Cap. Devon Island is the largest uninhabited island in the world and ...
After 49 days and 1,100km, Borge Ousland and Vincent Colliard have completed the first unsupported north-to-south crossing of ...
An image of a Polar Bear resting on an ice cap in the Arctic Ocean has won the Wildlife Photograph of the Year People’s Choice Awards. The snoozing Polar Bear was snapped by an amateur UK ...
For decades distressed polar bears on distant ice caps were an emblem for climate change – until experts began to doubt the effectiveness of these visuals. In a derelict hunting camp in the ...
When we talk about the polar ice caps, we’re talking about the massive layers of ice and snow that cover Antarctica, Greenland, and portions of Canada and Russia. It’s normal for Arctic ice to ...
A polar bear near Kaktovik, Alaska. New research reveals how polar bears keep ice off their fur. Alan Wilson via Wikimedia Commons under CC BY-SA 3.0 Polar bears don’t have to worry about ...