In a move reflective of a viral meme, a new study shows that an ancient fish really did evolve to walk out of the water, only to then go back to the sea.
The beagles were bred by the company Envigo for pharmaceutical research and testing, but conditions at the facility were found to be inhumane. Now the dogs are starting journeys toward forever homes.
The number of tigers in the wild has gone up dramatically since 2015 — largely because of improvements in monitoring them, but the species remains endangered.
Climate change is making heat waves more frequent and intense. With much of the U.S. facing a weekend of extreme temperatures, here are some tips for protecting yourself and your loved ones.
How long are they? Reportedly an astonishing 23 inches, which might qualify the kid for a Guinness World Record.. But some goat gurus say the floppy ears should be trimmed for the animal's well-being.
A light rail station in a San Francisco suburb had a nasty problem: pigeon poop. The solution: a trained hawk scares the pigeons away. Commuters now treat the hawk and his handler like celebrities.
Global warming is causing many species to migrate northward, but roads often can prevent them from doing that. Scientists are looking for ways to make that passage easier and safer.
A shark expert said the likely culprits behind the Long Island incidents are juvenile sand tiger sharks, which may accidentally bite humans while chasing fish.
Laying eggs may seem like a simple way to reproduce compared to human birth, but biologist Carin Bondar says bird moms are the micromanagers of the animal kingdom.
Insects experience the world very differently from humans--but they still have a lot to teach us. Behavioral ecologist Marlene Zuk explores what insects can teach us about sex and sexuality.
A new study refutes the popular idea that a woodpecker's brain is cushioned from the violent impacts of pecking. It offers a different reason the birds avoid brain damage.
One by one, the elephants are being sedated and moved from Malawi's overcrowded Liwonde National Park to the much larger Kasungu park 236 miles away in the country's north.
A federal judge ordered thousands of dogs to be rehomed from a Virginia research facility after several inspections revealed poor conditions. Animal rescue groups are working to do just that.
Rowdy, a 4-year-old black cat with green eyes, escaped her cage on June 24. She eluded airport and airline personnel, animal experts and safe-release traps until Wednesday.
Rowdy, a 4-year-old black cat with green eyes, escaped her cage on June 24. She eluded airport and airline personnel, animal experts and safe-release traps until Wednesday.