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What If, discussed.
What If, discussed.
Join hosts Richard Garner and Teddy Wilson of Mighty Trains with some of the world’s top thinkers in science, astronomy, technology, academia and futurism to ponder some of our most popular What If videos. Subscribe to this podcast and please rate & review us. Thanks for being part of the What If community as we embark on an epic exploration of possibilities. “What if?” These two simple words are the spark that has ignited countless theories, discoveries, and inventions. Most of what we know about ourselves and the universe is because someone, somewhere, at some...
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Ratings & Reviews
4.7 stars from 252 ratings
Love these! Need more!
I recently discovered this podcast and have already listened to all of them. Hope you’ll make more. I absolutely love hypothetical scenarios. What if we: -colonized the bottom of the ocean? -had 10 years to prepare for a Manhattan-sized asteroid collision with the Earth? -cloned Einstein? Cheers!
Flash-no-More via Apple Podcasts · Canada · 05/04/21
Great topics, horrible hosts
These guys talk about phenomenal stuff. Too bad they base every horrible utterance from their mouth about how humans are so stupid on their personal political opinions. If they would leave out how stupid we as humans are because we don’t all follow their personal ideology based on political...Read full review »
J0eb0y via Apple Podcasts · United States of America · 04/18/21
One of the best, most interesting and fun podcasts out there. Loving each episode of these great presenters - it’s a must have on your podcast list! Giving rational ideas to irrational questions - simply great!
e_lit via Apple Podcasts · Austria · 01/15/21
Recent Episodes
Let NetSuite show you how they’ll benefit your business with a FREE Product Tour at We've explored a lot on this planet, but how deeply have we truly gone? The Earth's core is over 6000km deep...and the deepest we've drilled is roughly 12km! Not even 1%, and we haven't...
Published 01/08/21
Go to the Great Courses Plus and receive the first month for FREE: 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 of the best...
Published 01/01/21
Go to 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 star. In 2019,...
Published 12/25/20
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