Today we speak with Dr. Dalia Kirschbaum, Scientist at NASA Goddard, about the Global Precipitation Measurement satellite, the GPM. It dissects and bisects weather events to provide next-generation observations of rain and snow worldwide every three hours. Then, Adam Kucharski, author of, The Perfect Bet: How Science and Math Are Taking the Luck Out of Gambling. It's the tangled history of betting and science and how the house doesn't always win.