Light-emitting diodes (LEDs) are widely used electroluminescent devices that emit light in response to an applied electric ...

A new study published in Neuropsychopharmacology suggests that low to moderate doses of a synthetic substance known as ...

The Science Behind Blue Light and Sleep Disruption Our bodies produce a hormone called melatonin, which regulates sleep-wake ...

Earth’s shadow will block most of the light that illuminates the lunar surface, creating what is known as a blood moon.

SYRACUSE, N.Y. — Waking up to fresh snow on the ground for parts of CNY! Light lake effect snow continues today, mainly for the North Country. Winter Weather Advisories are in effect now for ...

The rest of the country, including parts of the Navajo Nation within Arizona, observes daylight saving time. On Sunday at 2 a ...