A “mystery bone” stumped rangers and archeologists in Alaska’s Katmai National Park & Preserve. M. Boles National Park Service photo via Facebook Ready for a fun “brain game”?

Bearcams in Katmai National ... it has allowed the park to reach many more people than can physically visit, and viewers’ observations have contributed to rangers’ understanding of the bears. It all ...

Katmai National Park & Preserve in Alaska has you covered — in “mystery bones.” Park officials shared photos of a series of bones that had “stumped” rangers and archeologists and ...