In our latest study in the Journal of Pineal Research, we discovered that irregular light exposure disrupts the natural molecular differences between male and female birds—especially in the brain.

and even the sun—which remains by far our most significant source of blue light exposure, outshining our devices by a factor of 100,000 on a sunny day. As screen time continues increasing across ...

Personalized recommendations on light exposure may significantly reduce fatigue for patients with cancer, according to results of a randomized trial. Participants who received assistance ...

While it's still up for debate whether blue light can damage eyesight, research shows that exposure can cause eye sensitivity and certain chronic (long-term) eye conditions. People spend a lot of ...

A severe geomagnetic storm could bring the northern lights and possible technological effects to the U.S. to start the week, ...

The impact of too much light at night is compounded by a lack of sufficient sun exposure during the day, since many people work in windowless offices or factories. “There’s a cumulative effect ...

Monday continues the sunny pattern. By the afternoon, high pressure will be just to our west toward Cincinnati – so we will ...

This modern era of high precision stems in part from studies of the oldest light accessible to us—the ... three-dimensional map of the early universe’s growth across most of its first billion ...

The robbery sent shock waves far beyond Paris. It was the latest moment when celebrity exposure — fueled by social media updates and glamour on display — collided with real-world risk.

U.S. Sen Ted Cruz called Thursday for the federal government to take a "light touch" in regulating tech companies as they develop artificial intelligence. Speaking at a hearing attended by Open AI ...