Methylene blue is both a dye and an FDA-approved medication. Described as the first fully synthetic drug used in medicine, methylene blue was initially synthesized by a German chemist in 1876, and 15 ...

If you’ve ever suffered from dry, irritated eyes or struggled to fall asleep after a long day of staring at your computer, you may have been tempted to purchase a pair of blue-light-blocking glasses.

If you're dealing with eye strain from computer or phone use, blue-light glasses may help. So could shutting down devices a half-hour before bed. Nasha is a Managing Editor for CNET, overseeing our ...

SPENCER - Employees at Mercury Wire Products Inc. teamed up with Blue HELP, a nonprofit law enforcement support program, to provide free coffee and disposable gloves to police officers and first ...