Summary: Lots of federal scientists are connected to ongoing research on the atmosphere, energy, and the question of climate change. Federal Drive host Tom Temin recently got a sort of survey of these topics with an earth scientist at the Pacific Northwest National Laboratory and a delegate to the U.N. Intergovernmental Panel on Climate Change: Dr. Claudia Tibaldi. First question addressed weather versus climate. Learn more about your ad choices. Visit megaphone.fm/adchoices
