Prof. John Sterman joins Dan Jones to discuss tools for informed decision-making for climate change policy.

“Emissions that don't happen between now and 2030 are going to reduce warming a lot more than the same emission reductions after 2060.”

If China fulfills Xi's goal, it could prevent 0.4 to 0.7 degrees further warming for the world.

A recent MIT study found that the actual number of coronavirus cases and deaths may be widely underreported. Prof. John Sterman was interviewed.