The best headlamps for hiking and camping aren’t just comfortable and bright – they usually come with a surprising number of functions these days. If you’ve been using the same old headlamp for years ...

Optogenetics is a technique that has been in development for several years, and aims to combine optics and genetics to use light to control cell function. Researchers have now used optogenetics to ...

Please provide your email address to receive an email when new articles are posted on . Among healthy adults, one night of moderate light exposure during sleep compared with sleep in a dimly lit ...

Optogenetics is an elegant technique of controlling neurons in the brain using light. Neurons are loaded with special light-sensitive proteins called opsins that sense light (in the visible range), ...

New research from the University of Cincinnati shows early indications that light can be used as a treatment for certain diseases, including cancer. Researchers from UC, the University of Illinois ...

Researchers have investigated the impact of 10-min very light exercise on pupil size and prefrontal function. Their findings provide the first evidence that changes in pupil size during exercise can ...