Huge sea lion that looks 'like a bear' returns to SF.'s Pier 39. Here's the best time to see him

The massive Steller sea lion was continuing to frequent a dock near the Pier 39 viewing area. Harbor officials said he often ...

'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 ...