Show notes
It took a long time to get to where we are today and several theories exist as to how we got here in the first place. But which are true?
____________________
Follow Trace on twitter: http://twitter.com/tracedominguez
Follow Seeker on twitter: http://twitter.com/seeker
And, subscribe on YouTube too: http://youtube.com/seeker
Seeker inspires us to see the world through the lens of science and evokes a sense of curiosity, optimism and adventure.
Visit the Seeker website for more science coverage
Learn more about your ad choices. Visit podcastchoices.com/adchoices
See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.