Learn about why feet smell bad; how NASA knows where to dig on its next mission to find evidence of life on Mars; and why you associate cold temperatures with luxury.

Learn about an effective way to correct misinformation; why dinosaur fossils throw their necks back in a “death” pose; and an artificial leaf that turns atmospheric carbon dioxide into fuel.

Learn about why eye contact can make you more honest. Then, you’ll learn about RenalTech, the first AI-based diagnostic tool in veterinary medicine, and how it could enable early prediction of chronic kidney disease to save cats’ lives, from special guest

Learn about how to hack your sleep to help solve your problems; why the holes in violins are shaped the way they are; and why static shock is worse in the winter.

Learn why you wake up hungry after overeating. Then, Travel Channel’s “Lost Secrets” host and historian Justin Jampol discusses what state gifts and other artifacts can tell us about the past. You’ll also learn why birds have hollow bones — and it’s not t

Learn about why you get sleepy after you eat, and how to prevent that inevitable food coma; an easy way to avoid raising materialistic kids; and current efforts to save the world by creating a circular economy, with 3M Chief Sustainability Officer Gayle S

Learn about why you don’t have to sacrifice pleasure to maintain self-control; why modern scientists still use old-timey weather balloons; and how to overcome the phenomenon of overclaiming, which is the feeling that you’re the one doing all the work.

Learn about a new study that busts the myth of the self-centered only child; why feeding birds in the park may be more destructive than you think; and why the canonical perspective makes everyone draw a coffee cup the same way.

Learn about how scientists predict whether an asteroid will hit our planet. Then, learn about at least one reason to get excited about math, from popular mathematics writer and Cornell University Professor Steven Strogatz.

Learn about how human goals fall into 4 categories; why NASA’s Planetary Protection Independent Review Board (PPRIB) says we don’t need to be so careful about infecting other worlds; and whether cell phone radiation is actually dangerous.