Time dilation, a real phenomenon, means astronauts can age more slowly than people on Earth during high-speed space travel. Those millions of dead people supposedly claiming Social Security? It’s ...

Imagine gazing at a distant star, its light traveling millions or even billions of years to reach our telescopes. As we receive this ancient light, we’re essentially witnessing the % star as it ...

The flare is ongoing, meaning that the black hole is still actively consuming the star, like "a fish only halfway down the ...

A baseball speeds from the hands of a pitcher, a slave to Newton’s laws. But in the brain of the batter who is watching it, ...

In patients with peripheral artery disease but no diabetes, metformin did not improve 6-minute walk distance or any other ...

Spicy food makes us sweat because capsaicin, the active compound in chili peppers, tricks the body’s heat sensors into ...

How do we know the speed of light – and why does it have a speed limit at all? Leah Crane explores the history of one of the ...

This week, researchers reported finding a spider megacity in a sulfur cave on the Albania-Greece border, and experts say that ...

For a game that's all about choices, The Outer Worlds 2 is surprisingly reluctant to let you choose how you want to play ...

Philip K. Dick is one of the most influential and lauded sci-fi writers, with his best works including Do Androids Dream of ...

When does daylight saving time begin again in 2026? Daylight saving time will begin on March 8, 2026, between 2 a.m. and 3 a.m. What is daylight saving time? Daylight saving time is the period between ...