An annual competition was delayed when a fight between bears broke out, causing one of them to die. It was all caught on nature cameras in Katmai National Park and Preserve in Alaska.

A Chicago-area father and son earned a Guinness World Record for their collection of 7,507 pieces of Doctor Who memorabilia.

A painting bought for $50 at a New York barn sale is headed to auction and expected to fetch up to $200,000 after being identified as a 1912 piece by Emily Carr.

Voting started Wednesday in the annual Fat Bear Week contest at Alaska’s Katmai National Park and Preserve, with viewers ...

Voting started Wednesday in the annual Fat Bear Week contest at Alaska’s Katmai National Park and Preserve, with viewers ...

It’s tarantula mating season on the Colorado plains, when male spiders scurry out of their burrows in search of a mate.

While other bears battled over fish in a prime spot, Otis would sit off to the side and wait for the fish to come to him. But ...

Alaska’s annual Fat Bear Week contest got off to a delayed start because a female participant known as Bear 402, was killed ...

It was only a matter of time before Fat Bear Week turned violent. An adult male bear named Patches killed bear 402, a female.

(NEXSTAR) – Fat Bear Week is off to a violent start this year. The scheduled reveal of the bracket and all the chunky contestants was pushed back by a day after one bear, No. 469, attacked and killed ...

Voting started Wednesday in the 10th annual Alaska’s Katmai National Park and Preserve's Fat Bear Week contest.