Digital learning is a marathon of the eyes and the mind. Most students fail because they treat their screens like paper. They are not the same. When navigating online courses, the primary enemy is not ...

Humans have been keeping time as far back as 3500 B.C. ChatGPT is still figuring it out. Last week, OpenAI CEO Sam Altman appeared on the show Mostly Human to talk about the future of AI, his company, ...

The Trump administration says the cities shouldn’t be penalized for unhealthy air because pollution can blow in from abroad. Some experts say that’s preposterous. By Hiroko Tabuchi A research lab in ...