The flashes of light may vary in shape, color, frequency, and duration. Flashes of light in the corner of the eye could be due to changes in the eye’s structure, which becomes more common with age.

In his UChicago lab, Asst. Prof. Sam Light and his team study these microbes by getting rid of the very gas that gives us life: oxygen. In a specialized chamber, they create an oxygen-free environment ...

Sustained blue light exposure from electronic devices and digital screens is not kind on your overall health, and has been linked to eye strain, macular degeneration and poor sleep quality.

Add a hint of drama to a gentle light pink with these metallic gold designs. Mix up paint and decals for an even bigger pop. The sky is truly the limit when it comes to cute nail designs–and ...