Unlike ordinary rainbows, fogbows only appear in humid conditions. Here’s the science behind them—and where you have the best ...

Members of the Shia Muslim community march to protest the killing of Iran’s Supreme Leader Ayatollah Ali Khamenei, March 6, 2026, in Dhaka, Bangladesh. Credit: Suvra Kanti Das/Abaca/Sipa USA via AP ...

A year ago, Apple unveiled the M3 iPad Air. Nearly a year to the day later, Apple is bringing even more power to its thinnest tablet by swapping out the M3 chip for the M4. Just by looking at it, you ...

During President Trump’s first term, Pentagon officials took a highly unusual step to diminish the likelihood of war: They shared their plans for a large-scale conflict with Iran with top White House ...

Presearch’s “Doppelgänger” is trying to help people discover adult creators rather than use nonconsensual deepfakes. “I don’t think people understand. I do a shitload of marketing,” Lynx says.“That’s ...

Here’s what compound eyes really do — and why flies see you in slow motion. A few centuries ago, scientists believed insects saw thousands of tiny, repeated images — like a kaleidoscope of candle ...

For most people, talking about poop is uncomfortable, but if you live with ulcerative colitis (UC), a form of inflammatory bowel disease (IBD), it’s unavoidable — and it’s a crucial part of disease ...

Timothy J. Dixon does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

Dark matter makes up most of the universe, yet we have very little understanding of it. Scientists recently released a map using images from powerful new telescopes that gives the clearest picture yet ...

The Trump administration’s efforts to reduce the foreign-born population are being felt in hospitals and soccer leagues and on Main Streets across the country, with hints of what’s to come. By Lydia ...

The red carpet spectacle continued in 2025, with celebrities once again gravitating toward theme dressing, vintage pulls, and designer debuts for their most photographed moments. Cynthia Erivo ...