Light therapy may improve sleep by helping to regulate your circadian rhythm, promoting alertness during the day and facilitating better sleep at night. Share on Pinterest It may seem ...

Slow light is an electromagnetic wave with a group velocity reduced by optical resonances in the medium through which it is travelling. These resonances can occur in atomic vapours, in photonic ...

From the movement of stars to light streaming through stained-glass windows, light has long fascinated scientists and other thinkers. An exhibition at the Getty in Los Angeles explores how an ...

The Northern Lights made a rare appearance across parts of the UK on Thursday night - and may be visible again in some parts on Friday. The lights - also known as aurora borealis - were seen in ...

Physicists have created a one dimensional gas out of light particles for the first time. Studying how the photon gas behaves could help researchers discover some yet-unknown quantum optical effects.

As an HGTV host and interior designer with a decade of experience, I’ve found that the immense impact of household lighting is often overlooked, yet I’ve never had a client that didn’t revel ...

Outdoor light at night could be a significant risk factor in Alzheimer's disease, according to new research from Rush. Outdoor light at night could be a significant risk factor in Alzheimer's ...