Tag: LEDs
American Medical Association warns of health and safety problems from ‘white’...
Richard G. 'Bugs' Stevens, University of Connecticut
The American Medical Association (AMA) has just adopted an official policy statement about street lighting: cool it and...
EXPLORING NATURE
Giant ground sloths’ fossilized teeth reveal their unique roles in the...
Larisa R. G. DeSantis, Vanderbilt University and Aditya Reddy Kurre, University of Pennsylvania
A two-toed sloth at the...
