A man riding a ski lift at Northstar California Resort near Lake Tahoe filmed three bears charging across the slopes, getting in the path of skiers and snowboarders ...

While humans lose muscle within weeks of inactivity, brown bears preserve muscle during hibernation, offering clues for maintaining our muscle health.

Athletes can reach speeds of up to 96 miles per hour, according to our analysis, which is faster than a cheetah.

Lawmakers' bill offers financial incentives for a Chicago Bears stadium in northwest Indiana.

Players like Joe Thuney, Austin Booker and Kyle Monangai make a statement about dangers of relying too much on speed and strength results at the combine.

Here’s a complete list of the world record-holders and all-time top 26.2-mile runners.