Abundant fossil bones, teeth, trackways, and other hard evidence have revealed that Earth was the domain of the dinosaurs for at least 230 million years. But so far, not a single trace of dinosaur ...

Photograph by Joel Sartore, National Geographic Opinion: The Case Against Species Revival Conservation of species still alive should take precedence, the author argues.

What dinosaur has 500 teeth? This prehistoric jaw was one-of-a-kind. This dinosaur’s skull was light as air but its mouth was packed with power—and a unique ability to quickly grow teeth.

Learn more about the discovery of a giant possum in Big Bend National Park and how it’s connected to early primate evolution.

The best wildflower hiking trails in the U.S. Spring is in bloom. Here are our favorite places to frolic through fields of flowers, from the Pacific Northwest to the Appalachian Mountains.

It’s an ongoing debate on TikTok: A couple wonders why one of them can smell ladybugs and the other can’t.. Below that video, one commenter notes that ants smell, too, like a “combo of ...

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.

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.

Here’s what lead, arsenic, cadmium, and other contaminants in tampons might mean for your health—and other common ways you might not know you’re being exposed.

Tomatoes were reviled for centuries—so how did we come to embrace them? This small New Jersey town claims to have played a major role.

See these 6 architectural wonders before they disappear. The world’s endangered marvels include Italy’s other leaning tower, Egypt’s looted temples, and Australia’s decaying petroglyphs.

A National Geographic Explorer at Large, Medellín co-chairs the Bat Specialist Group, part of the International Union for Conservation of Nature’s Species Survival Commission, with Kingston.