Harvard's Avi Loeb warns interstellar comet 3I/ATLAS could be alien tech. Experts weigh in on planetary defence and the risks ...

When we watch Kusimayu joining the hivemind in episode 9, it was a jolt to the system and a stark reminder that acts as a ...

For more than a century, fossils meant bones, shells and the occasional imprint of a leaf. Now, a wave of research is showing ...

NASA’s Perseverance rover has spent years combing Jezero Crater for subtle traces of ancient microbes, but one of its most ...

Perched at the northernmost tip of Michigan’s Keweenaw Peninsula, Copper Harbor stands as a wilderness sanctuary where the pavement literally ends and Lake Superior stretches endlessly before you.

Most of us think dehydration belongs to summer — sweaty afternoons, heatwaves, and long hours outdoors. But doctors often see ...