Columbus’s 1492 voyage did not prove the Earth was round, because educated people already knew that long before he sailed. This story shows how a much later myth transformed a dispute over distance, ...

Ever wonder how we know Earth isn’t flat? This quick explainer walks through the clues scientists use, from horizons to ...

And then there were eight in the 2026 NBA Playoffs. The second round of the postseason bracket continued on Friday with the Knicks extending their series lead over the 76ers to 3-0 with a 108-94 road ...

3I/ATLAS, a mysterious interstellar object racing toward the Sun, is baffling scientists with its speed and origin. Some researchers suggest it could even be alien-made, drawing comparisons to probes ...

We've already removed multiple surprising prospects from this week's updated board, including Connecticut's Braylon Mullins and Duke's Patrick Ngongba, after announcing they'd return to school. NCAA ...