Curiosity Daily Podcast: How to Clean Your Smartphone, Caffeine Benefits, and the World’s Busiest Air Route

What gets you curious? Virtual experiences, celestial bodies, water worlds or maybe just the tiniest mysteries inside your brain? The endlessly curious and curiously funny, Gillian Jacobs (Community, Netflix's LOVE) and Diona Reasonover (NCIS), step off set to go on tangents with real-life astronauts, astrophysicists, science artists, mathematician-types and other really smart people that investigate what seems impossible.

Learn from some of our favorite expert guests about yoga, volcanoes, meditation, and more on this special episode of the Curiosity Podcast. You'll hear from accomplished authors and academics from past episodes, in addition to a special guest you've never heard before on the show. Plus, hear about the past, present, and future of the Curiosity Podcast.

Learn about common ancestors shared by every human; evolution’s multiple directions; and universal facial expressions.

Learn about ESP; why people panicked about electricity in the 1800s; and how embryos use sound to prepare for the world.

Learn about why opposites don’t really attract; the “propinquity effect” and how physical distance affects the way we feel about other people; and the history of when and why we started using last names.

Learn how to get better at talking to strangers; and how Red Dead Redemption 2 turns gamers into naturalists. Trivia too!

Learn about what the “frenemy effect” can teach us about bullying; the surprising ability of marmosets to eavesdrop on each others’ conversations; and why April Fool’s Day may have originated from an out-of-date calendar.

Learn about how naked mole-rats invade neighboring colonies and steal babies, the average person is hiding 13 secrets, and people use more jargon when they're insecure about their status.

Today, we are lucky enough to hear from a highly accomplished explorer who has some incredible experiences to share with us. Dr. Sian Proctor was the mission pilot for the Inspiration4, which is the all-civilian orbital mission to space and she’s the first African American woman to pilot a spacecraft. She also lived in a Mars analog environment to simulate what it might be like to live on the red planet.

Learn about why engineers tested a temporary “smart tattoo” that emits light via OLEDs; a female vampire bat that adopted her best friend’s baby after the friend’s death; and how you can sharpen your mind with device-free quiet time.