Image: screenshot from the article. We’re stepping a little outside our standard one-link-a-week format for this one. The TL;DR is that high contrast between background and text colors is important, ...

Think blue light is hurting your sleep cycle? A new study suggests it can actually improve the overall sleep quality of older adults — but only if they time it right.

Blue-Light Glasses. What they are: Blue-blocking shades to help you sleep better. What we know: “When we’re outside during the day, we see a massive amount of blue light,” says Raj Maturi, M ...