Even when taking into account exercise, diet, sleep habits and genetics, higher nighttime light exposure was linked with increased heart and vascular issues. Researchers tracked nearly 89,000 adults ...

For many, strolling around neighborhoods to look at the holiday light displays is an annual tradition that brings twinkling cheer. But with the rise of LED lights in the last decade, some of the joy ...

Light-emitting diodes (LEDs) can cause headaches or trigger migraine in some people. However, some research suggests green LEDs may help with migraine symptoms and headaches. Exposure to LEDs occurs ...