23:59:53 Clean water, clean air, and clean soil is essential to life on Earth. The 'Great Dying' Nearly Erased Life On Earth. Scientists See Similarities To Today https://www.npr.org/2019/06/04/729341362/the-great-dying-nearly-erased-life-on-earth-scientists-see-similarities-to-today?utm_campaign=storyshare&utm_source=twitter.com&utm_medium=social" target="_blank" rel="nofollow">npr.org/2019/06/04/729…