Here are some recent cat photo entries to our "Why I Love Cats and Dogs Photo Contest." We want to see pics of YOUR fair feline too! Find out how to enter.

Submit your own caption for our photo of a gorilla foot.

Hundreds of species rely on the Zambezi's life-giving waters, keeping to the rhythm of the seasons for their survival.

Meet some of the chimpanzees now living in chimp facilities featured in "Chimpanzees: An Unnatural History."

View the winners of the May 2008 Alps Photo Contest, and find out how to join the NATURE Flickr Group.

Explore the natural beauty of Ireland's places and wildlife in this photo essay.

Join the NATURE community on Facebook, Twitter, and Flickr! Get exclusive updates, share your photos with other NATURE fans, and much more.

See breathtaking images from the Rockies and get the filmmaker's commentary about the making of Cloud: Wild Stallion of the Rockies.

Taking peregrine falcons, harpy eagles, great gray owls, and other raptors as their inspiration, engineers have designed a new generation of fighter jets with unprecedented speed and agility.

The Congo Gorilla Forest at the Bronx Zoo in New York City replicates an African rain forest.