Have you ever shot some video on your phone or camera in a bright LED-lit room, checked the results, and noticed the screen is flickering like crazy? LED lights cause something referred to as the ...

Add Yahoo as a preferred source to see more of our stories on Google. Switching an incandescent light bulb to LED - Virojt Changyencham/Getty Images The old adage that "the dose makes the poison" took ...

A person setting up LED ceiling lamps. - Wattanaphob/Getty Images Have you ever shot some video on your phone or camera in a bright LED-lit room, checked the results, and noticed the screen is ...

LED lights are everywhere, and you might be considering adding more of them to your home. Just how serious are the risks to your eyes, sleep, and health?