Watch this cool new Explorer Academy video! Explore Ancient Cave Art with an expert paleoanthropologist. Cameroon HOME TO GORILLAS! (AD) Play now! Black RHINO Get facts and photos. Kids Vs. Plastic Learn how to fight this trash! You Wanna Be a What?! Bug Builder - Ep. 4 Check out these tiny robots based on bugs created by electrical engineer Robert Woods. More What do you most like to do on the weekend? Watch movies Visit friends Play sports Relax at home Vote RECYCLE ROUNDUP Play now! Kids and Family Panel Learn how you can participate! Check out this cool new book! Play games, meet the characters, and learn more about the academy. Nat Geo Kids magazine sneak peek Check out the special Halloween issue. Protect the planet! Learn what you can do. TOUR ALL 50 STATES Get facts, photos, and videos. Facts and Photos Check them out! Be a scientist! Get cool experiments. Read! Find your favorite titles. Take a deep dive into the ocean! Most of the earth's surface is covered by water. Shoot like a pro! Tips and tricks for the best shot We ♥ pets! Videos, stories, and more See them all. The reason? They're cool! Get Homework Help! The tools you need to succeed Bizarre facts Fill your brain! Cool pics and facts! See all the awesomeness. Go Global! Check out the interactive map. Get all the galleries! Strange pics you've gotta see. Amazing Animals Get all the stories! National Treasures Find your park! Go over the moon! Get facts, photos, and more. Get 'em all! See all the amazing photos. Amphibians Frogs, toads, and more! Insects See videos, photos, and more. Birds See our videos, pics, and facts. invertebrates See videos, photos, and more. Dinos and Prehistoric Get videos, photos, and more. Mammals Get facts, videos, and photos. FISH See videos, photos, and more. Reptiles Get facts, pics, and videos.