A new study says the blue light from your cell phone or tablet could eventually lead to blindness. Researchers from The University of Toledo found that the light can affect cells in your eyes, ...

Scientists have found the chemical reason that blue lights are bad for our eyes. We know that blue light from phones, computers, tablets, and TVs mess with our sleep patterns, but it turns out they ...

Forget cancer: That devilishly useful smartphone in your pocket is likely to blind you before killing you – at least, if the latest round of breathless hype is to be believed. Relax. Neither is true, ...

Marrian Zhou is a Beijing-born Californian living in New York City. She joined CNET as a staff reporter upon graduation from Columbia Journalism School. When Marrian is not reporting, she is probably ...