“If you are a mathematician,” one of the world’s leading mathematicians recently wrote, “you may want to make sure you are sitting down before reading further.” And you’ll definitely need to sit down ...

Every year, the countries competing in the International Mathematical Olympiad arrive with a booklet of their best, most original problems. Those booklets get shared among delegations, then quietly ...

The British singer’s second album is all curated melancholy and aestheticized heartache, winding its way through jazz, orchestral pop, and R&B with melodramatic flair. There’s a reason behind this ...

Some popular baby formula brands contain heavy metals, including arsenic, lead and PFAS, or "forever" chemicals, according to a new report from Consumer Reports. The nonprofit consumer advocacy ...

Elastane may account for just a sliver of most garments, but it’s one of fashion’s biggest circularity blockers. Today, elastane is present in roughly 80 percent of apparel. While it is typically ...

What are the most pressing global crises in 2026? Each year, the International Rescue Committee’s (IRC) Emergency Watchlist identifies the countries at greatest risk of new or worsening humanitarian ...

Microsoft’s MSFT0.54%increase; up pointing triangle Copilot chatbot has become central to its artificial-intelligence strategy as the company’s close partnership with OpenAI diminishes. But the effort ...

Raye has announced that her sophomore album, This Music May Contain Hope, will land on March 27. News of the aspirational offering arrived alongside a heartfelt message from the Grammy-nominated ...

Some protein powders and shakes contain unsafe levels of lead, according to a Consumer Reports investigation. In the report, published Tuesday, Consumer Reports analyzed 23 protein powders and shakes ...

Update: In response to reader questions, CR conducted heavy metal testing on five additional protein powders, from Clean Simple Eats, Equate, Premier Protein, Ritual, and Truvani. Much has changed ...

The leading approach to the simplex method, a widely used technique for balancing complex logistical constraints, can’t get any better. In 1939, upon arriving late to his statistics course at the ...