If you've spent the day outdoors, the brightness of the phone makes no impact, Zeitzer says. It's what you're doing on that phone that matters. "At that point, it's not the blue light keeping you up.

“All We Imagine as Light,” in theaters Friday, has been widely celebrated since its Cannes premiere, and Kapadia heralded as ...

I’ve been a sunrise alarm clock devotee for years, however, I’ve never used a proper SAD lamp. In fact, I’ve always been a ...

Around 5% of Americans report experiencing SAD during 40% of the year. There’s no cure-all, but light therapy — essentially ...

A man who died in a drowning accident in Galway earlier today has been named as well-known singer and songwriter Johnny Duhan ...