We all know about some of the more obvious consequences of warmer weather — like heat waves. But poorer math performance, at least in the short term when kids take tests on particularly hot days? That ...

Amid ongoing controversy about handling of media articles and original reporting, AI-powered search startup Perplexity now displays results for factual queries such as weather and time at a place, ...

We all know about some of the more obvious consequences of warmer weather — like heat waves. But poorer math performance, at least in the short term when kids take tests on particularly hot days? That ...