Everyone's had a photo that makes their eyes appear bright red. What is the cause of red eye, and what are some of the ways ...

Learn about eye floaters, their causes, symptoms, and when to seek medical attention in this comprehensive guide.

A toddler was diagnosed with a rare eye cancer after his parents spotted an unusual white glow in his left eye. This distinct ...

Several people recommend avoiding screen time before bed and utilizing the device's “night shift” mode to protect your eyes and ... blue light that all electronic devices, like phones, TVs ...

These mesmerizing, rare flashes of red light appeared during intense summer storms and were spotted by a few lucky photographers who happened to be looking up at just the right moment. Their stunning ...

Fast-moving objects don’t always look the way you’d expect. When something travels near the speed of light, strange things ...

Kooper's parents noticed something was wrong with his eye - but at first they thought it was nothing to worry about ...

Animals with ultraviolet color patterns can be found all over nature. Here’s what we know about what purpose these patterns ...

Making the yard look nicer might be as simple as adding some outdoor string lights, like this 100-foot set that Walmart is ...

Brian Grammentz Ever look down at what you’re reading and the lines of text start to blur together? Especially if you do a lot of reading ... Nobeing Flashes of light on your monitor can be tiring on ...