Criminals are stealing giant clams—and carving them like ivory. Here's why.

Meet the creatures of the night sea

Male squid help choose a home for their mate, first-ever study shows

How do animals change colour?

In pictures: The fascinating, unique octopus

Explore Nat Geo

  • Animals
  • Environment
  • History & Culture
  • Science
  • Travel
  • Photography
  • Space
  • Adventure
  • Video

About us


  • Magazines
  • Newsletter
  • Disney+

Follow us

Copyright © 1996-2015 National Geographic Society. Copyright © 2015-2016 National Geographic Partners, LLC. All rights reserved