She pauses for a last look, and then without a backward glance swims across the world's fifth longest river.

The bears have become a major hazard on a highway linking the oil-rich cities of Khanty-Mansiysk to Tyumen.

Macabre remains of six slaughtered polar bears, 'beheaded with their skins removed', now under criminal investigation.

Congratulations to WWF Mongolia and wildlife photographer for capturing images of this unique family.

Touching footage as Gerda shows her maternal instincts to care and play with her baby.

Hungry predators arrive at local eye clinic ‘for a check up’, or more likely a meal, banging on door to demand entry.

Little orphaned cubs given fresh chance after being rescued and then adopted and nurtured with the help of zoos and vets.