An insidious disease has eliminated dozens of the world’s frog species. Scientists fear a similar plague could be coming for ...

Already, they’re showing a side of these creatures we’d never see otherwise. The delicate hairs of this caterpillar, captured ...

Scientists can now do research on live human organs without petri dishes or animal testing.

Researchers revisited the 1970s discovery of ancient stone tools at Monte Verde—an iconic site in Chile that transformed our understanding of how and when humans arrived in the Americas.

Whether you’re tackling the deserts of Namibia or the jungles of Uganda, the safari experience is heightened when you do it under your own steam. Here are some of the best self-drive adventures to be ...

Visit a Bavarian village in Texas, a Danish-designed town in California wine country, and an ancient Spanish city on the coast of Florida.

Emerging evidence suggests that higher-intensity exercise doesn’t harm healthy pregnancies—and may protect against conditions like gestational diabetes and preeclampsia.

From volcanic hot springs and mountaintop hikes to sea-view spas and sunset swims, this three-day itinerary reveals Ischia at its most restorative.