Artificial light at night can have a disruptive effect on bats, but not if the light is red. Switching to red light may therefore limit or prevent habitat loss for rare, light-shy bat species, report ...

(CNN) — Over two centuries ago, physiologist Jan Evangelista Purkyně noticed that red flowers looked bright carmine during sunny days but appeared to change to a deep muted hue come nighttime. The ...

You probably know that bright lights and the blue glow of electronics at night can hinder your sleep. Well, it turns out that red light may also affect your sleep, but in a potentially helpful way. In ...

Hilton Head Island’s “lights out” ordinance is in effect May 1 through Oct. 31 each year to help protect local sea turtles during their egg-laying and hatching season. This puts a stop to using ...

Kimberly Dawn Neumann is a New York City-based magazine and book writer whose work has appeared in a wide variety of publications, including Women’s Health, Health, Cosmopolitan, Fitness, Prevention, ...