LOS ANGELES -- In celebration of Earth Month, National Geographic is giving viewers a never-before-seen look at the world of penguins! "If you follow a penguin just for a day, you will realize ...

National Zoo Lovers Day, celebrated every April 8th, gives us a chance to celebrate the animals (and the people) that make zoos so special. Zoos offer more than just educational programs and ...

WASHINGTON, D.C. -- Ahead of Earth Day, National Geographic announced the ourHOME sweepstakes, part of the brand's Earth Month celebration. Open to anyone in the U.S over 18 years old, one lucky ...

Humans have used geckos in the pursuit of skin cancer treatments. So it seems fitting that when a gecko at the National Zoo was spotted with tumors, humans went all in to save the little fella.

Joel Sartore's latest book, "National Geographic Photo Ark ... It’s the baby Malayan tapir at the Minnesota Zoo. I often think about the day I met her. I was at the zoo to photograph other ...

Where to watch controversial 2007 bestiality documentary Zoo, about a man who died through having sex with a horse.

Smithsonian/Roshan Patel It started, as many cancers do, with a lump. Keepers at the Smithsonian’s National Zoo’s Reptile Discovery Center spotted it during a routine checkup—a small ...