The Perfect Wave

Surf’s up dude! Grab your. . . calculator? This is Sandra Tsing Loh with the Loh Down on Science. Surfers travel all over the world in search of the perfect wave. But even if you’re not riding monster waves in Hawaii, you deserve a good ride. It’ll happen, IF you

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Always Sunny in California

It’s always sunny in Southern California! But is it too good to be BLUE? This is Sandra Tsing Loh with the Loh Down on Science. Do CLEAR skies have a CLEAR connection to California’s intensifying wildfire seasons? Columbia University’s Park Williams tried to solve this MIST-ery. Williams analyzed cloud height

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Organic Pollution

Forest meadows, fresh flowers… tail pipe exhaust? This is Sandra Tsing Loh with the Loh Down on Science. Secondary organic aerosols–gah! These tiny particles are a class of chemicals that form the air around us. As natural and industrial gas emissions interact with sunlight, the resulting particles reflect or absorb

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