Still, many researchers note that screen light may affect people differently, with some reacting more strongly to its effects. Russell Foster, professor of circadian neuroscience at Oxford who isn ...

New research has found that blue light from your smartphone screen won’t keep you up at night. But you still shouldn’t doomscroll in bed—here’s why.

Google Messages is getting a new ‘Screen Effects’ feature that shows fullscreen animations when sending messages with certain phrases. The iMessage-like feature is reportedly starting to roll out now ...