Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

A new collection of research papers examines how humans conceptualize numbers and the numeral systems we’ve build around them ...

In October 2025, The J.M. Smucker Company filed suit in federal court in Ohio against Trader Joe’s, alleging that its new ...

ESCAPADE’s path through space, relative to the Earth, has the peculiar shape of a kidney bean. In the world of astrodynamics, ...

For years, a French mathematician searched for a proof that a gigantic number is prime. His method is still used 150 years ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

Short ultraviolet/ozone (UVO) treatment optimizes cell adhesion on plastic culture substrates by selectively enriching ...

Your mind starts connecting dots when you commit to the rule. You will begin to notice patterns in your own habits, at home and at work. That one-hour-a-day habit can help you handle conflict better, ...

During the 1240s, Richard Fishacre, a Dominican friar at Oxford University, used his knowledge of light and color to show ...

In the 1960s, when the possibility of an asteroid impact alarmed the American public for the first time, MIT students drafted ...

OpenAI is rolling out access to the viral Sora 2 app for users in the US, Canada, Japan and South Korea, but only for a limited time. Katelyn is a writer with CNET covering artificial intelligence, ...