Indoor-loving, screen-worshiping teens may roll their eyes at the concern that they’re not getting enough time in nature. “Sure, being outdoors might offer some benefits,” they’ll say, “but at least our skin’s not getting all wrinkly from the sun!”

Well, hold the phone there, hypothetical teen. Better yet, don’t. According to new research, the blue light emanating from televisions, computers and smartphone screens is likely as dangerous, perhaps more so, than the sun’s ultraviolet rays. Essentially, scientists say, the blue light impacts the skin’s ability to heal itself, which may lead to premature aging. (The Sun)