The World’s Most Top-to-Bottom Explorer

From the depths of the ocean to the voids of outer space, maps matter. That's the motto of Kathryn Sullivan — astronaut, oceanographer, and former head of the National Oceanic and Atmospheric Administration. Jack Dangermond, founder of the mapping software company Esri, joins her to explain the science of “where.”

Om Podcasten

Bill Nye is on a mission to change the world — one voicemail at a time. Bill and science writer Corey S. Powell take your burning questions and put them to the world's leading experts on just about every topic in the universe. Should you stop eating cheeseburgers to combat climate change? Could alien life be swimming inside the moons of Jupiter and Saturn? Does your pet parakeet learn to sing the way that you learned to speak? Bill, Corey, and their special guests will answer those questions and convince you that... science rules!