Dr. Michael Mann – Are We In Runaway Climate Change?

Dr. Michael Mann, Earth System Science Center-Penn State University/Dire Predictions: Understanding Climate Change (2nd edition) joins Thom. We had all better hope these scientists are wrong about the planet’s future. Scientists now say that ice melt in Greenland and Antarctica could speed up faster than we previously thought. But that’s not just going to raise…

Ocean Acidification in Earth’s Past: Insights to the Future – James Zachos

Presented by James Zachos, Ph.D., University of California at Santa Cruz, at the 2013 Metcalf Institute Annual Public Lecture Series, June 13, 2013. Related Long-term legacy of massive carbon input to the Earthsystem: Anthropocene versus Eocene