Many people finish a normal meal and suddenly notice something uncomfortable: the stomach feels tight, stretched, or unusually full. It can happen even when the portion size was reasonable. Some ...

President Trump has demanded "unconditional surrender" from Iran's government. Photo by SAUL LOEB / AFP via Getty Images For those at home and abroad who don’t know what to make of President Donald ...

Learn how to make energy calculations simple with a real-world example: mowing a lawn! This video demonstrates how to apply physics concepts of work, energy, and power to everyday tasks, showing step ...

Following the success of TikTok and Instagram Reels, Disney announced that it’s bringing short-form video content to Disney+ in the U.S. this year in a bid to boost daily engagement. Disney made the ...

Green and yellow-tinted image with a woman wearing glasses and a lab coat, standing at a microscope, with other instruments and people in the background. Credit ...

Chomsky has often suffered fools, knaves, and criminals too lightly. Epstein was one of them. But that doesn’t mean Chomsky was part of the “Epstein class.” Noam Chomsky delivers a speech in the ...

Chris Impey has received funding from NASA, NSF, Howard Hughes Medical Institute, and the Templeton Foundation. If you look across space with a telescope, you’ll see countless galaxies, most of which ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

At 23, Richard Anuszkiewicz was a colorless young man—technically speaking, that is. “I was painting still lifes that were getting greyer and greyer,” he recalls, still amazed at the helplessness he ...