It might be time to stop blaming blue light for all our sleep problems, according to a new study out of Switzerland. Ask anyone for advice on how to improve your sleep, and one of the first things ...

Blue light has acquired a dubious reputation in recent years, frequently blamed for everything from disrupted sleep patterns to digital eye strain. This high-energy light, emitted abundantly by ...

Most importantly, should we reconsider how much blue light we're getting? Here’s what the research found, plus what an eye doctor and sleep specialist want you to know. In the study, researchers ...