Networks are everywhere. They connect computers across the internet, carry electricity through power grids and represent ...

The company’s announcement is the most dramatic sign yet that artificial intelligence is fundamentally transforming the field of higher mathematics.

Mathematicians at OpenAI showed that the Navier-Stokes equations, which describe how fluids flow, can sometimes “blow up.” But the massive result is not without controversy.

Add Yahoo as a preferred source to see more of our stories on Google. AI tools like ChatGPT have made it more tempting than ever for students to cheat on assignments. Steve Hanke, a veteran Johns ...

Cannabis is becoming a bigger part of American life—and for a growing share of users, a problem. A new study in JAMA Psychiatry finds nearly 1 in 10 US men and about 6% of women met criteria for ...

A growing number of Americans report they are unable to quit or cut down. By Roni Caryn Rabin A growing number of Americans say their cannabis use is problematic, according to a large new study ...

A growing number of Americans say their cannabis use is problematic, according to a large new study released Wednesday. The study, based on nationally representative data of U.S. adults, found that ...

The video assistant referee system, or VAR, has led to some controversial calls at the 2026 World Cup. Here’s why. Egypt was eliminated from the tournament with a 3-2 loss to Argentina, after having ...

It’s easier than ever for bad actors to spew spam across the internet as powerful large language models (LLMs) become effortlessly accessible. If you’ve spent about 10 minutes on the internet in the ...

Nvidia just announced a warm-water cooling system that it says can dramatically reduce the amount of water a data center uses — eliminating “pretty much all water usage” inside the data center, ...

Think the chances of finding the right person for you—that needle in a haystack—are stacked against you, so to speak? Well, why not just burn down all the haystacks to find that needle? That's what ...

Penn researchers have developed a smarter AI method for solving notoriously difficult inverse equations, which help scientists uncover hidden causes behind observable effects. By introducing ...