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.

If they weren’t eclipsed by the City of Light, Versailles, Chantilly, and Fontainebleau would be pilgrimages in their own ...

My husband and I were both like, ‘Oh, my God, what is a roadrunner doing here?’” Young, a biologist and nature writer, says. ...

From record stores to jazz cafes to karaoke, here are the best ways to keep up with everything this music-infused city has to ...

Here’s what to look for in the July night sky. The globular cluster Messier 22 (M22) reaches its highest point in the sky ...

Planet or Plastic? Planet or Plastic? is National Geographic’s multiyear effort to raise awareness about the global plastic trash crisis. Come to this page often to learn more, and find out what ...

Africa’s Great Migration sees millions of wildebeest and zebra thunder across the sun-bleached savannah, drawn by instinct to cross crocodile-infested rivers where predators lie in wait. But beyond ...

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.

And one less fortunate commenter notes: “I can smell roaches.It’s the worst superpower I have ever developed.” Just like “the dress” divided the internet a decade ago, the insect smell ...

The outcome. The deliberations at the Council of Nicaea were marked by intense conflict. According to a14th-century legend, Saint Nicholas—the figure later associated with Santa Claus—became ...

The Swiss canton of Glarus has voted this way since medieval times—with the goal to find a solution that's “a little bit OK ...

Tristan Duke uses Arctic ice and a unique technique to offer a fresh perspective on a world transformed by climate change.