This small, action-packed lake in the Eastern Sierras offers everything it's famous sibling does - boating, fishing, camping - albeit on a less crowded scale.

The annual contest in Alaska’s Katmai National Park honors chunky bears piling on the pounds for winter hibernation.

We’d found a mammoth vertebra, just a centrum,” recalled Julie Meachen, a professor at Des Moines University Medicine and Health Sciences in Iowa. Since 2014, when Meachen and other scientists got the ...

Researchers surround the fully uncovered mammoth scapula, which is broken, in Natural Trap Cave in Wyoming's Bighorn Basin in ...