Science Friday Published by Science Friday Hr1: News Roundup, Gamifying Communication, Trump and the EPA, Tuvan Throat Singing Listen 47 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/741981/&share=1"></iframe> Share on Facebook Share on Twitter Email a Friend How the president and Congress have been quietly and successfully tearing down U.S environmental and climate change policy. Plus, Tuvan throat singers have developed a technique that allows them to produce two notes at one time.