What If You Explored the Deepest Points of Ea...

Go to the Great Courses Plus and receive the first month for FREE: thegreatcoursesplus.com/whatif Normally the idea of gorging yourself exclusively with sugar for 30 days would be a hypothetical, but over the holidays, it might not be. Peter and Richard and joined by the author o ...  Show more

Go to www.greenchef.com/WHATIF90 and use code WHATIF90 to get $90 off, including free shipping. It's been a long strange journey for Nobel Prize winning astronomer Didier Queloz. In 1995, he and his team discovered the first "Exosolar Planet" i.e. an Earth-like planet orbiting a ...  Show more

What happens if Earth’s core is slowing? Neil deGrasse Tyson and comedian Chuck Nice explore the spinning of Earth’s core, the physics of tire pressure, and the science of toast.

NOTE: StarTalk+ Patrons can listen to this entire episode commercial-free here: 
https: ...

From our planet's underwater caves to its ancient soils, there are entire worlds right beneath our feet. This hour, we explore the subterranean forces that shape our lives above the ground. Guests include cave diver Jill Heinerth, death care advocate Katrina Spade, soil scientist ...  Show more

Where does the Earth end? On this episode, Neil deGrasse Tyson and comic co-host Chuck Nice explore the Karman Line, LED light bulbs, banking turns and other things you thought you knew!

NOTE: StarTalk+ Patrons can watch or listen to this entire episode commercial-free.< ...

What links Adele, the Nazis, and Yorkshire theme park Lightwater Valley? That’s right, it’s hollow Earth theory! The Earth’s core is 2,900km below ground, and we humans have only ever dug 12.2km down. So beyond some scientists guessing what’s down there (and what do they know, re ...  Show more