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Let's step back. 2 billion years back into Earth's evolution. A time full of life but also mass extinction. An invisible threat was on the loose, ready to change the course of history. This was a time on Earth that directly impacted what the world is like today.
Support us on Patreon: https://www.patreon.com/whatifshow/membership
Check out our other channels:
T-shirts and merch: http://bit.ly/whatifstore
What If elsewhere:
What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure through time, space and chance while we (hopefully) boil down complex subjects in a fun and entertaining way.
Contact us at https://underknown.com/contact/
Learn more about your ad choices. Visit podcastchoices.com/adchoices
By What IfLet's step back. 2 billion years back into Earth's evolution. A time full of life but also mass extinction. An invisible threat was on the loose, ready to change the course of history. This was a time on Earth that directly impacted what the world is like today.
Support us on Patreon: https://www.patreon.com/whatifshow/membership
Check out our other channels:
T-shirts and merch: http://bit.ly/whatifstore
What If elsewhere:
What If is a mini-documentary web series that takes you on an epic journey through hypothetical worlds and possibilities. Join us on an imaginary adventure through time, space and chance while we (hopefully) boil down complex subjects in a fun and entertaining way.
Contact us at https://underknown.com/contact/
Learn more about your ad choices. Visit podcastchoices.com/adchoices