A Polar Bear vs. a Walrus Is a Massive Mismatch. Here’s Why

The polar bear is one of the most impressive animals on Earth. It is the largest of the world’s eight bear species, and adult ...

'It was a real battle of the titans': The moment one polar bear took on a walrus herd

Twenty years on, relive the iconic scene from Sir David Attenborough's Planet Earth that changed our understanding of how ...