For anyone who cares about their so-called "sleep hygiene" — essentially good, deep, restful sleep — it has become conventional wisdom that blue light will wreck it. Blue light is often the wavelength ...

The trendy supplement was originally developed as a fabric dye—and later used as a malaria treatment. We asked experts if it really has the cognitive benefits touted on social media. A solution of ...

Think fast: What's your favorite color? If you said blue, you're probably not alone. A few years ago, the BBC reported that, after looking at non-scientific Crayola surveys of children and ...

Share on Pinterest Researchers say that blue light may not significantly affect a person’s circadian rhythms. AleksandarNakic/Getty Images Blue light from the sun is vital in regulating a person’s ...

"Research has shown that certain colors directly support the kind of relaxed, expansive mental state where creative thinking ...

Colors have the power to influence the moods of humans, they can either calm you down or excite you. People usually find ...

Years ago, I visited an elderly relative living in a hotel that had been converted to a sort of independent living facility (but without the amenities found in contemporary facilities). The place was ...

When it comes to creating the perfect sleep environment, most people focus on the mattress, pillows, blackout curtains, or sound machines. But one of the most overlooked — and most powerful — factors ...