During the day, moderate blue light can help you stay awake and feel good. But gazing at screens at night can confuse your brain and lower the amount of melatonin in your body, which is the hormone ...

An ophthalmologist reveals why one simple mistake with your contact lenses could lead to permanent blindness or surgery, and ...

A leading eye specialist reveals shocking everyday habits that can damage your vision from home remedies to rubbing your eyes ...

The FDA-approved Essilor Stellest lenses are designed for 6 to 12-year-olds and use 11 concentric rings with raised dots to redirect light onto the retina, slowing eye elongation ...

SPRINGFIELD, Mo. (KY3) - Myopia or nearsightedness is a common vision problem that often begins between the ages of 6 and 14.

The only other FDA-approved product to slow myopia is contact lenses made by a company called MiSight. The daily disposable ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

A project at the University of Science and Technology of China (USTC) has developed a contact lens allowing wearers to perceive near-IR wavelengths and see better in the dark. Described in Cell, the ...

A study participant puts in a contact lens. Researchers developed lenses with nanoparticles that convert infrared wavelengths into visible light that humans can perceive. Yuqian Ma, Yunuo Chen, Hang ...

Prime lenses are coveted for their image quality and fast maximum apertures, and although the Canon RF 24mm f/1.4L VCM relies heavily on in-camera or in-software lens corrections, depending on the ...

At a Catholic health conference April 4-5 in Vacherie, La., Kimberly Terrell, a research scientist and director of community engagement at the Tulane Environmental Law Clinic in New Orleans, said her ...