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.

Credit: NPS/T. Carmack/Katmai Conservancy/Cover Images Alaska’s famous Fat Bear Week, one of the most beloved events in wildlife conservation, is marking its 10th anniversary this year during the ...

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 ...

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

(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 ...

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

Voting in Katmai National Park's famed Fat Bear Week was underway Wednesday after a bear killed one of this year's ...