Polar bears are the planet’s biggest land-based carnivores – although they actually spend most of their lives around water and ice (their Latin name means ‘sea bear’). So they’re at particular risk ...

Frostpaw the polar bear with the melting ice bear. Artist Mark Coreth and his team from the Ice Bear Project carved this beautiful polar bear out of ice on December 5, 2009, in Copenhagen’s Nytorv ...