Add Yahoo as a preferred source to see more of our stories on Google. Black Diamond Storm 500R: green night vision mode The best headlamps for hiking and camping aren’t just comfortable and bright – ...
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 ...
Extreme light conditions, as experienced in shift-work schedules, shortened day length during winter months or transmeridian travel, can cause negative health effects, which include cognitive deficits ...
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