780: Setting the Record Straight Sept. 30, 2022 Act Three: U-F-No! David Kestenbaum desperately wants to set the record straight for everybody about whether aliens regularly visit earth. They don’t, he says.
786: It's a Game Show! Dec. 2, 2022 Act Two: You Bet Your Planet’s Life! Is it possible for the U.S. to reach the goals set by the Paris Agreement? What steps would we have to take to cut emissions by 50% by 2030? We challenge climate researcher Melissa Lott to get us to that number. (11 minutes)