sunlight
Are we too afraid of the sun?
In this episode of Science Quickly, host Rachel Feltman talks with author Rowan Jacobsen about new research on sun exposure and health. While too much sun incre…
Sunlight Doesn't Cause Cancer - Sunscreens Do
Sunlight Doesn't Cause Cancer - Sunscreens Do feat Zaid Dahhaj Watch Now https://www.youtube.com/watch?v=ePLBPBAkWIo Today we welcome circadian biologist Zaid D…
Sunlight Activates Smog-Causing Chemicals in City Grime
The grime on city buildings and may actively contribute to urban air pollution. Christopher Intagliata reports Learn more about your ad choices. Visit megaphone…
Cool Coating Chills in Sunlight
A thin film coating can chill a vat of water to 15 degress Fahrenheit cooler than its surroundings, by absorbing—and then emitting—the sun's infrared rays. Chri…
