The Brian Lehrer Show Edit this Published in The Brian Lehrer Show Evaluating Sunscreens Listen 8 min Queue Download this audio Want to embed this player? Use the code below. More info. <iframe frameborder="0" scrolling="no" height="130" width="100%" src="https://www.wnyc.org/widgets/ondemand_player/wnyc/#file=/audio/json/137096/&share=1"></iframe> Share on Facebook Share on Twitter Email a Friend Dr. Urvashi Rangan, an environment and health scientist with Consumer Reports, helps explain the Consumer Reports sunscreen ratings -- what works best and is safest. EPA's Sunwise UV index lookup.