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When school is out on break, many families look for ways to keep their children engaged while still encouraging learning. STEM — science, technology, engineering and math — ...

The Congressional Budget Office says the Social Security fund will run dry by 2032. What can Congress do to protect benefits?

Some readers may solve the problem procedurally: line up the two numbers, add the ones column, carry the one, and add the tens to get 43. Others might instead notice a creative shortcut: 29 + 14 is ...

A reader named Sam told me he has a problem. His Windows computers aren't playing nice with each other. Unlike his iPad and ...

In a dark room, in the middle of the night, a woman lies dreaming. Suddenly, her eyes beneath their lids dart crisply left-right, left-right. The eye signal means she knows she’s dreaming. Lucid ...

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 ...

AI could soon spew out hundreds of mathematical proofs that look "right" but contain hidden flaws, or proofs so complex we can't verify them. How will we know if they're right? When you purchase ...

Scientists at Fudan University, Peking University, and the Shanghai Academy of AI for Science (SAIS) used an artificial intelligence system called Packing Star to solve a 300-year-old maths problem ...

Let’s keep things simple – this is basic math. Nothing scary. Just everyday calculations, a bit of geometry, some number patterns, and the kind of stuff you definitely learned in school at some point.

Your brain could be gently coaxed into working on complex problems while you sleep, making you better able to tackle them the next day. Now, Karen Konkoly at Northwestern University in Illinois and ...

In December 2025, a group of researchers from around the world, including UC Berkeley math professor Nikhil Srivastava, gathered inside the Simons Institute for the Theory of Computing at UC Berkeley.