All Episodes

December 21, 2021 31 mins

2021 was a big year in science! Fossil discoveries introduced new relatives to our family tree, new findings added fascinating twists to the human story, and breakthroughs in research methods opened new worlds to explore. In this episode, five scientists discuss their favorite human origins discoveries of 2021.

Click here for a transcript of this episode.

Our guests:

Scott A. Williams, New York University
Jessica Thompson, Yale University
Giulia Gallo, University of California at Davis
Fernando Villanea, University of Colorado at Boulder
Erin Kane, Boston University

Read more about their top discoveries:

Dragon Man

Late Middle Pleistocene Harbin cranium represents a new Homo species 

Stunning ‘Dragon Man' skull may be an elusive Denisovan—or a new species of human

'Dragon man' claimed as new species of ancient human but doubts remain 


SedaDNA

Unearthing Neanderthal population history using nuclear and mitochondrial DNA from cave sediments

Bacho Kiro

Initial Upper Palaeolithic humans in Europe had recent Neanderthal ancestry

Early Homo sapiens groups in Europe faced subarctic climates

Like Neanderthals, Early Humans Endured a Frigid Europe

White Sands footprints

Evidence of humans in North America during the Last Glacial Maximum

Ancient Footprints Push Back Date of Human Arrival in the Americas

.css-j9qmi7{display:-webkit-box;display:-webkit-flex;display:-ms-flexbox;display:flex;-webkit-flex-direction:row;-ms-flex-direction:row;flex-direction:row;font-weight:700;margin-bottom:1rem;margin-top:2.8rem;width:100%;-webkit-box-pack:start;-ms-flex-pack:start;-webkit-justify-content:start;justify-content:start;padding-left:5rem;}@media only screen and (max-width: 599px){.css-j9qmi7{padding-left:0;-webkit-box-pack:center;-ms-flex-pack:center;-webkit-justify-content:center;justify-content:center;}}.css-j9qmi7 svg{fill:#27292D;}.css-j9qmi7 .eagfbvw0{-webkit-align-items:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center;color:#27292D;}


Advertise With Us

Popular Podcasts

Stuff You Should Know
Dateline NBC

Dateline NBC

Current and classic episodes, featuring compelling true-crime mysteries, powerful documentaries and in-depth investigations. Special Summer Offer: Exclusively on Apple Podcasts, try our Dateline Premium subscription completely free for one month! With Dateline Premium, you get every episode ad-free plus exclusive bonus content.

On Purpose with Jay Shetty

On Purpose with Jay Shetty

I’m Jay Shetty host of On Purpose the worlds #1 Mental Health podcast and I’m so grateful you found us. I started this podcast 5 years ago to invite you into conversations and workshops that are designed to help make you happier, healthier and more healed. I believe that when you (yes you) feel seen, heard and understood you’re able to deal with relationship struggles, work challenges and life’s ups and downs with more ease and grace. I interview experts, celebrities, thought leaders and athletes so that we can grow our mindset, build better habits and uncover a side of them we’ve never seen before. New episodes every Monday and Friday. Your support means the world to me and I don’t take it for granted — click the follow button and leave a review to help us spread the love with On Purpose. I can’t wait for you to listen to your first or 500th episode!

Music, radio and podcasts, all free. Listen online or download the iHeart App.

Connect

© 2025 iHeartMedia, Inc.