Laser-based red-light therapy for myopia may pose retinal risks, as irradiance levels reach ANSI safety limits well before treatment ends.

Researchers have built a paper-thin chip that converts infrared light into visible light and directs it precisely, all without mechanical motion. The design overcomes a long-standing efficiency-versus ...

Common diabetes medication metformin linked to 37% lower risk of intermediate AMD, a stage before serious vision loss, in new ...

Astronomers have produced the most detailed map yet of dark matter, revealing the invisible framework that shaped the Universe long before stars and galaxies formed. Using powerful new observations ...

Physicists from Trinity College Dublin believe new insights into the behavior of light may offer a new means of solving one of science's oldest challenges—how to turn heat into useful energy. Their ...

Add Yahoo as a preferred source to see more of our stories on Google. A hand in front of an open window, letting in sunlight that causes it to appear glowing Life truly is radiant, according to an ...

A recent study published in Engineering has shed new light on the role of the protein NSUN2 in the development of cardiac hypertrophy and heart failure. The research, conducted by a team from Harbin ...

If you enjoy dark chocolate or coffee, or both, you may be benefiting from a substance found in these products that is linked to a reduction in cellular aging. A study published this month in the ...

Settle into a focused Art History Research and Drawing stream made for artists, students, and anyone who enjoys visual culture. This live session combines calm research with real time sketching while ...

When you go to your next concert or listen to your favorite music on an app, you might first consider the lighting around you. Music is widely known for its ability to arouse, change moods or trigger ...