Despite the devastating storms across the country the last few weeks, NASA is forecasting the worst is yet to come. Michael Mann, author of "Dire Predictions: Understanding Climate Change" joins to discuss.Jan. 1, 2016
UP NEXT
Why polar bear encounters are spiking in a small Canadian town
04:56
Property Brothers on their climate activism and new shows
08:18
Biden dings Trump with release of new climate report
02:53
U.S. warming 60% faster than world as a whole
03:07
Climate scientist says climate is resilient to a point, but time is running out
05:42
John Kerry: Climate change is a universal threat; we all need to be engaged