Blue light is a high-energy light that the eyes absorb from computers, smartphones, LED lights, and fluorescent lights. The sun is the biggest source of blue light. On a sunny day, it's 100,000 ...

This high-energy light radiates from our smartphones, computer screens, tablets, LED lighting, and even the sun—which remains by far our most significant source of blue light exposure ...

To help you find the best pair of blue light glasses, we consulted three optometrists to learn more about what to look for.

If your eyes hurt after looking at screens, don’t assume the culprit is blue light. You might spend extra money on a solution that doesn’t help much. “Blue light” refers to higher-energy ...

Blue light glasses aren't really necessary, experts say. They may look cool but they're not really necessary to prevent eye strain and sleep problems. (c) ConsumerAffairs ...