WWF - Arctic expedition pioneers technique for polar bear research. A team of French scientists working in partnership with conservation organization WWF has for the first time isolated polar bear DNA from a track left in the snow.
10 Fun and Interesting Facts about the Earth's Oceans
As we melt our ice caps and the ice where these wonderful creatures live disappears, then polar bears will simply become extinct. The human race has much to answer for when it comes to how our actions effect the other creatures on the planet.
A polar bear rises up on its hind legs to sniff the air, after moving very fast across the ice towards the bow of the ship the photographer for nearly 10 minutes before leaving to hunt a seal in the distance. (Greenland) by Nick Cobbing