Illnesses caused by heat—dehydration, cramps, and even strokes—can come on quickly and quietly. New, wearable technology could help alert wearers to lurking danger.

Miami-based multimedia superstar Natasha Tsakos discusses this historic fall flight aboard Zero-G's 'G-Force One' aircraft.

In his new National Geographic series, Limitless With Chris Hemsworth, the actor completes a test of the body’s reactions to fear: He climbed up a hundred-foot-long rope suspended from a cable ...

National Geographic Society is an impact-driven, global nonprofit organization that uses the power of science, exploration, education, and storytelling to illuminate and protect the wonder of the ...

(See more of Ballesta’s work to document this surreal phenomenon in National Geographic ’s story.) The competition, which is in its 57th year, awards 19 categories of wildlife photography ...

SKERRY: And then when I think the time is right, I take a deep breath and I slide underwater. GWIN: He’s on a mission to see a pod of killer whales off the coast of Norway.

Why some people are better off sleeping on their sides. Your sleep position can cause everything from back pain to acid reflux. A simple change can improve your health dramatically.

When humpbacks get stuck in fishing gear, their friends stick around to help. Are whales altruistic? A new scientific paper and a video present a compelling case the answer is “yes.” ...

Welcome to Earth, an Original Series from National Geographic, is streaming December 8 only on Disney+. It might seem humans have mapped every inch of our planet’s surface, ...

How to photograph the stars. From basic techniques to the kit you need, plus where to go to capture the best pictures, here’s how to get started in astrophotography.

“When there is no water, nothing green, the sand becomes very strong, a very fast enemy,” says Sbai. “It takes a lot of land.” The desert is pressing in from every direction.

National Geographic stories take you on a journey that's always enlightening, often surprising and unfailingly fascinating. This month–saving forests. May 2022 Issue ...