National Science Environment Congress Passes Largest Chemical Safety Legislation In 40 Years 5:06pm June 08, 2016 U.S. Science Environment Share URL copied to clipboard! Play Pause There was an error loading the media player. Copyright 2016 NPR. To see more, visit NPR. 300x250 Ad More All Things Considered Arts 'Wild Card' with Jenny Slate Education Tips on how to deep read 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate