Scientists suggest female frogs listen for changes in the male calls as a signal for when it's warm enough to mate.

Volunteers are helping migrating toads safely cross roads in Wrexham, Brymbo and Llandegla during their annual spring journey.

From pangolin scales to elephant tusks, from African gray parrots to manatees, the illicit trade in wildlife products and ...

When closely related species mate, their offspring sometimes survive but cannot reproduce. This pattern often affects males ...

The New World screwworm, a parasitic fly, has been eradicated from the U.S. for over 60 years. But in recent months, it has been detected as close as 70 miles from the U.S.-Mexico border.

Across the U.S. between 1 and 2 million large animals are involved in vehicle collisions each year, according to the Federal Highway Administration.

Alaskan lakes/rivers teem with grizzly bears, moose, seals, whales, sea otters, etc. But beware, know the dangerous ones!

For just one or two nights each spring, spotted salamanders emerge from underground and go in search of vernal mating pools.

Reproductive immunology in livestock is increasingly shaped by the recognition that fertility depends on a finely tuned balance between immune defense and ...

Williams is the perfect location for this park, situated right on Interstate 40 about 30 miles from the Grand Canyon’s South Rim. The town itself is charming, with vintage Route 66 character, historic ...

Neville's owner said he is a cross "between a Maine Coon and a Bengal," and they "couldn't be happier" with him.

PHOENIX (AP) — Minutes after getting to a park in the middle of Phoenix, you can see flashes of green in the sky and hear chatter because love is in the air — or at least, the lovebirds are. The small ...