Photojournalist Ami Vitale followed Przewalski’s horses—once declared extinct in the wild—on a 2,000-mile journey back to ...

Videos of friendly, gentle foxes approaching humans, seemingly wanting to play, are going viral on TikTok. But just because a ...

In her own research in Uganda, Reddy studied four adolescent male chimpanzees who adopted their younger siblings after their ...

Since 2006, the project has photographed 17,000 species in the world’s zoos, aquariums, and wildlife sanctuaries.

This unlikely dog and bird friendship proves opposites attract. Marjorie Taylor Greene's pension details explained as critics ...

Hanging from lamps, catapulting off countertops, tackling the dog, biting your legs unexpectedly—there are many wacky behaviors associated with orange cats, often captured on TikTok, whose owners ...

Decades ago, India’s tigers were on the brink of extinction. Slowly, their numbers have rebounded. But that ecological success has prompted a dire problem—and a race to save many of them from genetic ...

Going meat-free for just a few weeks can trigger surprising changes, from gut bacteria shifts to lower cholesterol. But the key to reaping the benefits isn’t just what you cut out—it’s what you add in ...

The mammals' mysterious clicks contain a stunning level of complexity, a new study shows. A group of sperm whales (Physeter macrocephalus) swims together in the Indian Ocean. For years, researchers ...

In celebration of World Walrus Day, National Museum of Natural History director Kirk Johnson talks about his new documentary ...

Native to Europe, common wall lizards are growing bigger, faster, and more resilient in Ohio. Scientists say the city itself may be driving their evolution. A Lazarus lizard suns itself on a warm rock ...

As NASA prepared astronauts for its second mission into space, National Geographic had exclusive behind-the-scenes access for the intense and out-of-this-world training these pioneers underwent.