And they find one: a female green anaconda about 16 to 17 feet long, “pure muscle.” The Waorani secure the giant ...

The province of Rize, in northeastern Türkiye, has long been known as the country’s tea capital. Plantations cling to steep ...

Scientists recently discovered a new species of green anaconda in the Amazon rainforest. A new Nat Geo series shows the ...

In a scientific first, researchers have recorded how quickly microplastics pass through the gut of zooplankton to better ...

This animal lives so deep within the Antarctic pack ice that its life history is not very well understood,' photographer Justin Hofman wrote ...

Nancy Iraba was a marine scientist who couldn't swim. Now she's dedicated her life to helping other Africans learn how to ...

Greenland’s remote eastern fjords are a place of elemental beauty, where glaciers carve through the land, musk oxen roam ...

A transparent goby fish drifted through the darkness, its skeleton visible through paper-thin skin. Nearby, a sea slug wore ...

Webs can be decorated with decoys, fine-tuned like guitars—and hold secrets about evolution. A Cyclosa spider is camouflaged on a web with debris attached to make itself less visible at the Los Amigos ...

Dozens of manatees migrated over to warmer waters for the new year and gave onlookers a show in Crystal River, Florida.

Hundreds of cats, from purebreds to rescues, competed for glory at the world's largest cat show in Cleveland, Ohio. A cat owner from Mithra Cattery gives her Persian cat a massage after a long day at ...

The National Geographic Endurance is a comfortable base for explorations in icy waters, whether in the Arctic or in the ...