Leenheer is best known for creating HTML5test.com, the WhichBrowser user-agent parser. He began exploring a CSS-based Doom ...

Senate Republicans are gearing up for a floor fight this week over doomed Trump-backed voter ID legislation. Senate Majority Leader John Thune, R-S.D., is expected to launch the GOP’s floor strategy ...

In March 2025, mathematician Daniel Litt made a bet. Despite the march of progress of artificial intelligence in many fields, he believed his subject was safe, wagering with a colleague that there was ...

Four days into war with Iran, at least one of the United States’ Gulf allies is already running low on crucial interceptor munitions used to defend against Iranian missile and drone attacks, two ...

Over the past couple of months, several researchers have begun making the same provocative claim: They used generative-AI tools to solve a previously unanswered math problem. The most extreme promises ...

During the pandemic, Rishik Shenolikar offered to help tutor neighborhood kids in his garage. It was a small group of elementary schoolers, and he used a mental math book that intrigued him. He helped ...

Vibeke Faengsrud, also known as "The Math Woman," is the Founder & CEO of House of Math, Norway’s leading math-learning platform, recently launched in the US. Faengsrud is a self-taught math success ...

How to Do It is Slate’s sex advice column. Have a question? Send it to Stoya and Rich here. It’s anonymous! Dear How to Do It, While on vacation, I met a man at my hotel, and we really hit it off. He ...

Dairy is having a moment, and patients have noticed. They wonder if yogurt is poised to displace olive oil as the new “it” superfood. A prominent food-is-medicine researcher and cardiologist is ...

As Macy’s Inc. continues to move full steam ahead on its turnaround, its Bloomingdale’s banner is hitting its stride. The department store giant reported in December that Bloomingdale’s saw net sales ...

This is One Thing, a column with tips on how to live. I talk to my daughter about the “good old days” when we were forced to do everything without our cellphones, which, although helpful in myriad ...