Vision scientist Michael Webster, PhD, at the University of Nevada, has shown that the environment influences color perception. He has studied how people in tropical environments might calibrate their ...

Official fuel economy figures are 50, 47, 48 (city, highway, combined) and the Nightshade Prius should be able to go 39 miles on battery power alone. Toyota estimates that your annual fuel cost with ...

Kaitlin Sullivan is a health and science journalist based in Colorado. She's been part of multiple award-winning investigations into health topics including the international medical device industry ...

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