Warming temperatures may be changing the ways ice forms, making it more likely to stick to and injure polar bears in two far north populations.
This story appears in the May 2009 issue of National Geographic magazine. The office of Artur Chilingarov ... and eight ...
AI can help you plan your next trip—if you know how to ask. If you live near polar bears, ‘bear-dar’ could save your life If you live near polar bears, ‘bear-dar’ could save your life ...
Polar bears perch on sea ice to ambush seals—the source of 90 percent of their calories—when the seals surface. National Geographic Explorer-in-Residence Enric Sala is leading an effort to ...