Latest Animal Tracks posts
A pig and a tiger, a monkey and a rabbit, a duck and a dog – these best buddy pairs make some very odd couples.
Lending science a paw
Tour a program at Washington State University where scientists are hand-rearing grizzly cubs in hopes of creating research subjects that are safe around humans.
Bountiful birds ... again
Critical habitat for wildlife has been covered by silt and water from locks and dams constructed along the Mississippi River. Researchers are working to reverse the damage.
A Mermaid’s Playground
Presented by Sport Diver Magazine.
Video: Animal tracks
Deadly diseases for cats, dogs on the rise
A new report on the state of pet health in America shows that there’s been big upticks in documented instances of Lyme disease in dogs and feline immunodeficiency virus in cats. NBC's Miguel Almaguer reports.
Click to see celebrities and their four-legged friends.
The Week in Pictures
Snow snarls the South, avalanches isolate Alaska town, snakes cause a stink, angry birds attack peace doves, and more.
View photographs of some of the species threatened by humans, as identified by the World Wildlife Fund in 2004.
Check out some of the best moments, cutest dogs from Westminster Dog Show.
View photographs of the protected wildlife on the Farallon Islands off San Francisco.