The top climate issue is the cost and consequences of inaction. The science now makes clear failure to very aggressively try to "solve" climate change is not either a rational or moral option for a nation or humanity as a whole. Fortunately, solving climate change is super-cheap!
The "Après nous le déluge" Koch brothers are placing an $889 million bet they can stop the rational, moral path of climate action in its tracks in 2016 -- so they can extract a few more tens of billions of dollars while dooming billions of people to unnecessary suffering. What are you going to do?
Another epic blizzard is bearing down on New England. There is a long-term pattern of more extreme precipitation in this country, particularly in New England in the winter. Climate scientists had long predicted this would happen in a warming world. Here's why.