How do you spot a wormhole?

Daniel, Kelly, and Katrine take on the origins of life. They discuss competing definitions for "life", whether it's even helpful to have a definition, the oldest evidence we have for life, and how we think life got started.See omnystudio.com/listener for privacy information. 

Daniel and Kelly review the recent movie 'Disclosure Day' and discuss some tough questions about knowledge and secrecy.See omnystudio.com/listener for privacy information. 

Daniel and Kelly are joined by Dr. Manuel Lerdau to answer listener questions about toxic plants, seed germination, and micropropagation.See omnystudio.com/listener for privacy information. 

Two SciAm editors duke it out to see if wormholes and multiverses could in fact exist. Learn more about your ad choices. Visit megaphone.fm/adchoices 

<p>Does an evaporated black hole leave a trace? Neil deGrasse Tyson and comedian co-host Chuck Nice answer questions about the fabric of spacetime, black holes, cosmic evolution and more. </p><p>NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: <br / ... Show More

Two deadly cases today sent in by listeners to curiouscases@bbc.co.ukThe Dark Star "What's inside a black hole and could we fly a spaceship inside?" asks Jorge Luis Alvarez from Mexico City.Astrophysicist Sheila Rowan explains how we know invisible black holes actually exist. Plu ... Show More

<p>What would a wormhole actually look like? Neil deGrasse Tyson and comedian Chuck Nice break down a grab bag of questions about nothingness, the nature of miracles, the role of AI in scientific discovery and more!</p><p>NOTE: StarTalk+ Patrons can listen to this entire episode ... Show More

<p>Is our universe inside a black hole? On this episode, Neil deGrasse Tyson and comic co-host Chuck Nice answer questions about wormholes, quasars, white holes, and more with astrophysicist Charles Liu. What would a wormhole look like to us? </p><p>NOTE: StarTalk+ Patrons can li ... Show More

<p>What is a wormhole, really? On this episode, Neil deGrasse Tyson and comic co-host Chuck Nice explore things you thought you knew about the physics of falling objects, white noise, and wormholes. Why do things break when they fall? </p><p>NOTE: StarTalk+ Patrons can watch or l ... Show More

Dan and Shalma have a candid conversation about the state of dark matter research, and the ways the field has changed over the last few years.For exclusive ask-us-anything episodes, join us for just $3 a month on Patreon: https://patreon.com/whythisuniverse. Our merch is availabl ... Show More

<p>What could we do to hide from the aliens? Neil deGrasse Tyson and comedian Chuck Nice answer fan questions about human radio wave signals, strange matter, universes inside black holes, and other physics questions!</p><p>NOTE: StarTalk+ Patrons can listen to this entire episode ... Show More

<p>Can anything survive a black hole? Neil deGrasse Tyson and comic co-host Chuck Nice are answering an eclectic set of fan-submitted questions covering topics from all across the spectrum of science. </p><p>NOTE: StarTalk+ Patrons can listen to this entire episode commercial-fre ... Show More

<p>Are entangled particles connected by wormholes? On this episode, Neil deGrasse Tyson and comedian Chuck Nice answer a grab bag of questions about the Fermi Paradox, Dinosaurs v. Aliens, our cosmological horizon, and more! </p><p>NOTE: StarTalk+ Patrons can listen to this entir ... Show More