Active volcanoes, pristine lakes, and epic wildlife sightings await at Katmai National Park and Preserve in Alaska.

Fat Bear Week is fun to watch, but packing on pounds is serious business for the bears at Katmai National Park. How to vote ...

Fat Bear Week is fun to watch, but packing on pounds is serious business for the bears at Katmai National Park.

Fat Bear Week is back, and fans can once again vote for Alaska’s chubbiest bear. The March Madness-style bracket contest is ...

ANCHORAGE, Alaska (AP) — The brawny bruins on the Alaska Peninsula are ready to brawl it out to see which will win this ...

Fat Bear Week is an annual competition that celebrates Katmai's chunkiest bears. Why? How can I vote? See all the details ...

Viewers worldwide can watch Katmai National Park and Preserve's bears gorge on salmon next week, in preparation for their ...

The fattest and floofiest bears in Alaska's Katmai National Park are competing as part of the popular Fat Bear Week, an ...

The famous bears of Alaska's Katmai National Park are enjoying an abundance of salmon, and even some playtime, as they pack ...

Spring is for skinny bears and March Madness basketball. Fall, however, is for fat bears -- and for Katmai National Park & Preserve's annual Fat Bear Week and its accompanying tournament of crowning a ...