Learn about animals, including the latest animal news, advancements in animal health research and animal photos.
Video: Amy Robach from the 'Today Show' takes a dip into the fragile world of ocean life and sea turtles.
Why are California sea lions getting sick with cancer? Researchers suspect viruses, PCBs in the water and genetics.
These are the countries where the most endangered species are at risk.
Video: Amazing footage shows a diver in Florida removing a plastic Frisbee-type ring from around a nurse shark.
PETA activists are accusing Ringling Bros. trainers of brutally beating a tiger in Atlanta. But the circus denies wrongdoing and says PETA is looking for publicity.
They might look sweet and innocent, but many of nature's cutest creatures are also deadly.
Video: Licensed hunters will be allowed to stalk and kill the slithering serpents on state-managed lands around the Everglades with the revival of the snake hunt. WTVJ's Ari Odzer reports.
Rural residents in the Democratic Republic of Congo are raising the small, fast-reproducing rodents for food.
Video: A 25-pound blue Great Dane measuring 3 feet 7 inches tall is the world's tallest dog, according to the Guinness World Records organization.
Scientists replace the liver cells of mice with human hepatocytes to test novel therapies for human liver diseases.
From Africa to Japan, animal researchers are discovering the extraordinary abilities elephants for language and even numbers.
New research shows deforestation during the 20th century has forced songbirds to rapidly change their wings.
Video: But the gift of gab gives humans an edge in cooperation skills.
Video: Alligators were once the undisputed kings of the Everglades, but which animal would win the battle between gators and giant pythons?
Circus animal gets away from handlers, causes a stir during rush hour.
Activist and author blogs about politics, energy and Earth's resources.
Science journalist blogs about humans and other wildlife.