How Blue Light Hurts Sleep. Your eyes aren’t good at blocking blue light. So almost all of it passes straight through to the back of your retina, which helps your brain translate light into images.

A blue glow, also known as the bioluminescence bloom, has hit Texas beaches, specifically the Bolivar Peninsula. Kimberly Shaw, a resident in the area, told MySA she saw the "ethereal" sight on ...

The glow is caused by bioluminescence. According to Texas A&M at Galveston, it can be seen this time of year if the conditions are just right. The reason for the blue water -- bioluminescence.

This year, more than 82,000 people will be told they have bladder cancer, and almost 17,000 will die from it. Now, new technology is helping to light up the problem like never before.

The glow is caused by bioluminescence. According to Texas A&M at Galveston, it can be seen this time of year if the conditions are just right. The reason for the blue water -- bioluminescence.