Exposure to blue light doesn't have adverse effects on your eye health. It can, however, disrupt your circadian rhythm. Using blue light filters may help reduce the effects of blue light exposure ...

A contact lens with microscopic line patterns tracks eye position with high precision using only a smartphone camera, ...

Editor’s note: The views expressed in this commentary are solely those of the writer. CNN is showcasing the work of The Conversation, a collaboration between journalists and academics to provide news ...

Blue light filter study reveals mixed results: Do glasses and screen protectors truly combat eye strain tech? Experts weigh in on the evidence. Pixabay, Innovalabs Concerns about blue light from ...

Matthew Griffith receives funding from the National Health and Medical Research Council and the Australian Research council. This is the next article in our ‘Light and health’ series, where we look at ...