National Geographic

Pictured here is a prairie dog popping up from its burrow at the Wind Cave National Park, South Dakota. Did You Know: Prairie Dogs mate just once a year, and the females’ estrus lasts for just a few hours! National Geogr…

An octopus in a hurry. National Geographic

Life in the Antarctic doesn’t come easy for macaroni penguins National Geographic

The granite monolith, El Capitan, in Yosemite National Park, California, USA National Geographic

Elephants can't jump, so this is how they navigate rough terrain. National Geographic