Everyone with good vision knows the difference between a bright and dark day. In a bright day, the sky forms a homogeneous blue surface that can reflect as much as 30,000 cd/m2 of light whereas, in a dark day, the clouds ...
Sep 27, 2022
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Numbers tell a story. From your credit score to your age, metrics predict a variety of outcomes, whether it's your likelihood to get a loan or your risk for heart disease. Now, Stanford Medicine researchers have described ...
Sep 1, 2022
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If you have travel plans this summer—whether for work or play—don't let jet lag get in your way.
Jul 14, 2022
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The risk for migraine is increased in lightly pigmented adults, according to a study published online May 10 in Brain Sciences.
Jun 7, 2022
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Many pets become a member of the family. In fact, according to a new survey from the American Academy of Sleep Medicine, almost half (46%) of respondents sleep in the same bed with a pet. And while tales of dogs taking up ...
Jun 7, 2022
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Scientists have revived light-sensing neuron cells in organ donor eyes and restored communication between them as part of a series of discoveries that stand to transform brain and vision research.
May 11, 2022
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If you struggle with the switch to daylight saving time, you might feel enlightened to learn it's not just in your head. It involves an interplay between the clock, sunshine and your body at a cellular level.
Mar 9, 2022
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While bright light helps us see better, our eyes need darkness for better vision. Light breaks down the sensitive machinery of our eyes every day, and during the darkness of night, key pieces are rebuilt. The clock of our ...
Mar 8, 2022
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A new study published in Diabetologia finds that the timing of exposure to bright light can have a significant influence on postprandial (post-meal) glucose metabolism, thermoregulation, and energy expenditure during sleep ...
Feb 3, 2022
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(HealthDay)—If winter gets you down, you may have a form of depression called SAD.
Jan 24, 2022
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