Explore.org is the world's leading philanthropic live nature cam network and documentary film channel. Our mission is to champion the selfless acts of others, create a portal into the soul of humanity and inspire lifelong learning. Watch nature unfold live right now!

Watch LIVE as hundreds of Alaskan Brown Bears descend on a mile-long stretch of the Brooks River to feast on the largest Sockeye Salmon run in the world.

Celebrate the success of Brooks River’s world-famous bears during Fat Bear Week. Your vote decides which bear will be crowned the fattest of the year. National Park Service rangers and explore.org’s resident naturalist Mike Fitz are hosting many live events to help inform your vote.

Watch brown bears as they fish for salmon at Brooks Falls in Katmai National Park in Alaska. This is a secondary view to Explore's live bear cam.

PBI partnered with explore.org and Frontiers North Adventures to bring polar bears to people throughout the world using live-streaming cameras. These high- tech cams connect educators and scientists with classrooms and homes to tell the story of the polar bear.

Hi and welcome to our weekly Bear Cam blog. We will be publishing this blog every week with a review of the previous weeks Bear Cam highlights. Brought to you by your bear cam Mods, LaniH and GABear.

Learn about all the Fat Bear Week contenders.

Meet Our Bears With a handy bear ID at our disposal (thanks Cam Ops!), let us give you some insider info on the brown bears you’ve come know and love. Today, meet Backpack, bear #89.

Mounted on the floating bridge over Brooks River, this live cam provides an unprecedented view of migrating salmon and brown bears "snorkeling" for them.

Bears in Katmai enter their dens in October and November. Adult males usually enter their dens later than females and younger bears. We’re just warming up on the #bearcam here, where mother bears and cubs are emerging from their dens and can be spotted along the river!