Most people imagine the North Pole as a frozen crown sitting at the very top of Earth—a lonely point where the world’s axis pierces through the Arctic. That image isn’t wrong, but it’s incomplete. In fact, Earth has two different…
When you hear the word demon, your mind probably jumps to images of horns, fire, and the underworld. But the one scientists recently stumbled upon is nothing like that. Instead, it’s a ghostly little ripple inside a crystal—completely harmless, yet…
Most of us have experienced it before: a strange gut feeling that something is about to happen. Maybe you sense your phone will buzz seconds before it does, or you get an uneasy feeling about a trip that later goes…
When two black holes crash into each other, the result is already the stuff of cosmic drama. But for the first time, scientists have not only detected the merger—they’ve heard the “kick” that sent the new black hole flying across…
When most people think of ice, it feels like one of the simplest, most ordinary things in nature. It’s the stuff that makes sidewalks dangerously slick in winter, keeps our summer drinks cold, and towers in the form of glaciers…
For decades, scientists have looked at Europa—one of Jupiter’s many moons—as one of the best places to search for life beyond Earth. At first glance, it doesn’t look very inviting. Its surface is a wasteland of cracked ice, battered by…
Asteroids are usually pictured as dry, lifeless rocks drifting through space. Ryugu, a half-mile-wide asteroid near Earth, certainly looks that way today. But new research suggests it may have once held liquid water, flowing through its rocky body billions of…
When most of us picture dinosaurs, we think of towering giants like Tyrannosaurus rex, long-necked sauropods stretching into the sky, or maybe armored stegosaurs lumbering through forests. But some of the most fascinating stories about dinosaurs don’t come from their…
When most people picture city parks or public walkways, they imagine neatly trimmed lawns, flowerbeds, and maybe a few ornamental trees that look nice but don’t do much beyond shade. In New Zealand’s Top of the South region, though, public…
If you’ve ever stepped outside after a thunderstorm or opened a brand-new book and taken a deep breath, you already know how powerful smells can be. They’re little time machines for our memories and clues about the world around us.…
