Audio Timeline Slider: Use the left or right arrow keys to decrease or increase the slider value. Developed in 2015 by researchers studying the effects of diet on brain function and cognitive decline, ...

At 102 years old, Howard Tucker is the world’s oldest practicing doctor—and he’s eagerly looking for new work since the hospital where he taught medical residents closed in 2022. “Right now, I’m out ...

Dominica fully lives up to its self-appointed nickname as the "Caribbean’s Nature Island." In a region that brims with pristine beaches requiring nothing more but to show up and relax, Dominica ...

The legendary pair share their thoughts on the craft of photography, what goes into a great shot, and what they hope for the future of wildlife. Red-billed oxpeckers create a winged dance around this ...

With major eclipses, brilliant supermoons, and lineups of five or more planets, 2026 offers something awe-inspiring in every season. Here’s what to watch for. Solar prominences and their associated ...