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 ...

Many people fall asleep with a night lamp on, keep the TV glowing in the background, or live in neighbourhoods flooded with street lights. It may feel harmless, even comforting, but new research from ...

An emerging health and skincare practice, red light therapy has exploded in popularity. You've likely seen social media influencers swearing by those glowing, scary-looking, at-home face mask devices.

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 ...

At-home LED face masks look like they came straight out of a “Star Wars” movie, but these devices are less sci-fi and more straight-up science-based. But they do have origins in real-life space travel ...