There, the scientists conducted both single and dual light trials, testing the corals’ response to blue and white wavelengths ...

If Earth had no atmosphere like the Moon there would be no scattering, and the sky would remain black, even in daylight ...

She is also a Certified Stress Management Coach. Do blue light glasses actually work? Though they claim to reduce eyestrain and headaches and help you sleep better, no robust research confirms ...

As Earnhardt's long-time employer Richard Childress tells it, General Motors wanted the Man in Black to race in blue.