Learn about animals, including the latest animal news, advancements in animal health research and animal photos.
Video: Naturalist Jeff Corwin documents the efforts of scientists to revive Indonesia's critically endangered Sumatran orangutan population.
Japanese whaling ships head to Antarctica for what the government calls scientific research, as activists continue to fight the practice.
Whaling boats steam south as Australia braces for their arrival.
Video: Missy, who could be the world's most perfect cow, was sold for $1.2 million at the Royal Agricultural Winter Fair.
An unprecedented 300-page atlas of the Patagonian Sea has been 'written' by the marine animals that live there -- with the help of fitted GPS collars.
Californians push to ban declawing of cats.
Video: Six-legged cow and two-headed calf are 'misfits' on a Wisconsin farm. WMTV's John Sofflet reports.
Video: Veterinarians at the Miami Zoo clean Bengal tiger's teeth and give her a checkup.
Mother shark stitched up and doing well after impromptu Cesarean section in front of stunned onlookers.
Rare event happened in front of amazed spectators at a New Zealand aquarium.
Acoustic-equipped undersea glider cruises at depths of 1,000 meters to capture the mysterious music of whales.
Butterfly population is splitting into two distinct species, scientists say.
Atlanta man got more than he bargained for after the dog he rescued in traffic gave birth to 9 puppies.
Video: Meredith Vieira talks to famed naturalist Jeff Corwin about his new MSNBC special, Future Earth: 100 Heartbeats.
Check out the winning photographs from this year's Veolia Environnment Wildlife Photographer of the Year competition.
Activist and author blogs about politics, energy and Earth's resources.
Science journalist blogs about humans and other wildlife.