A mystery marine animal bit a man swimming in the Foster City Lagoon, a 6-foot deep drainage retention basin in the San Francisco Bay area.

Two grizzly-bear cubs clung to a so-called “nanny tree” as their mom went fishing in the river down below. Watch here.

A woman celebrating her 90th birthday decided to jump out of a plane to celebrate. Watch the footage here.

American speed climber Emma Hunt recently broke a world record for women’s speed climbing. Watch her incredible climb here.

Funny footage shows a slew of sea lions sliding down an abandoned lighthouse’s stairs, proving it’s now a wildlife playground.