Polar bear puts on mask before diving into pool

Koala bear leads police on a chase around train station in Sydney

Bear shakes wildlife camera as it investigates device

Stubborn polar bears cuts icebreaker Ural's path on frozen arctic landscape making it wait

Police catch wild bear wandering through gardens in Colorado

Wildlife officer attacked by wild bear while patrolling forest

Hungry bear caught breaking into police patrol car in Florida

Wild bear rummages through family's ice box on camp site

Police find rare Kodiak bear cubs roaming street in Florida

Hungry wild bear breaks into family's kitchen to steal rice from table