How the Polarstern icebreaker accomplished the largest polar expedition in history — and what scientists learned 

As one of Canada's most recognizable animals, the polar bear is the largest bear in the world and the top predator in the Arctic. 

As a biologist and photographer, I had long hoped to visit Antarctica — but this journey was much more than a travel dream fulfilled

Ottawa's Canadian Museum of Nature unveils its newest gallery, devoted to Canada's Far North