Blue light is a high-energy light that the eyes absorb from computers, smartphones, LED lights, and fluorescent lights. The sun is the biggest source of blue light. On a sunny day, it's 100,000 times ...

A brighter, lifted eye area is mostly about protecting thin skin, reducing pigment and pooling, and rebuilding support where ...

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 ...

Humans have a new way of seeing infrared light, without the need for clunky night-vision goggles. Researchers have made the first contact lenses to convey infrared vision — and the devices work even ...

HOUSTON — As children spend increasing amounts of time on digital devices, parents are turning to blue light filtering glasses to address potential eye strain and sleep disruption, according to a ...

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 ...