Giant whale swims beneath California surfers

See how much Arctic ice has vanished over the last 25 years

MIT's Mini Cheetah robots just want to have fun

This ad will have you air drumming in no time

U.S. Women's National Soccer team gets a visit from service dogs in training

Documentary shines a light on how service dogs are helping veterans heal

In these villages, the mail comes by babushka

Will this century-old ship go over Niagara Falls?

Watch horse run back into danger to help its family escape Simi Valley wildfire

What is a waterspout?

This is how flies land upside-down

What is ASMR (and why does it feel so good?)