50 scientists warn official predictions don&#8217;t include a feed-back as large as all U.S. emissions: the warming soil. From the Netherlands, Dr. Thomas Crowther. From Maine, paleobiologist Dr. Jacquelyn Gill says abrupt climate change hit species before us. We&#8217;re next. In this program,&#160; &#8230;<img alt="" height="1" src="http://feeds.feedburner.com/~r/EcoshockNews/~4/t0KteWQmwXE" width="1" />