(The Hill) – The persistent presence of humans and their infrastructure in U.S. national parks has yielded dramatic changes in the behaviors of large animals who live there, a new study has found.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." America’s National Parks are some of the most beautiful parts of the country. From gorgeous landscapes to ...

The Wonder of Animal Life in California’s Sierra Nevada.” She’ll discuss her book at 4 p.m. Sunday at Corte Madera’s ...

One day in September 2018, as Beth Pratt was hiking in California’s Yosemite National Park, she encountered pile after pile of fresh scat along a creek flowing out of Kuna Lake. She knew it was only a ...

Wildlife encounters in national parks continue to surprise and captivate visitors. In Yellowstone, tourists watched in awe as a grizzly bear appeared with five cubs in an extremely rare sighting ...

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile Holly has a degree in ...

National parks are offering a growing number of nighttime programs for visitors looking for novel experiences or those eager to avoid daytime crowds and rising temperatures. The sun had just started ...

A law that protects and recognises the heritage value of wild horses in Kosciuszko National Park will be scrapped, after MPs ...

Park officials in Yosemite are warning visitors about what they say is “one of the most dangerous animals” in the park — and the unlikely culprit has neither fangs nor claws. Mule deer cause more ...