Large language models struggle to solve research-level math questions. It takes a human to assess just how poorly they perform. By Siobhan Roberts A few weeks ago, a high school student emailed Martin ...

UPDATE: May 18, 2017, 5:06 p.m. SGT Updated with the Ministry of Education's new statement. A math question apparently meant for 7-year-olds has left adults befuddled. The bonus math question -- which ...

Threading prior knowledge into new material makes for more durable learning. Here are 12 research-backed, teacher-tested strategies to help kids unpack what they already know.

Today's NYT Connections: Sports Edition Hints and Answers for Feb. 24, #519 ...