Paul Gleason
More from Paul Gleason
![What Did Early Americans Eat?](https://www.popsci.com/wp-content/uploads/2019/03/18/PV56NXUF2AWLXOPPRQKFOTA5BQ.jpg?w=485)
Archaeology
What Did Early Americans Eat? What Did Early Americans Eat?
By Paul Gleason
March 9, 2009
![Diving for Ancient History, Scientists Discover New Species](https://www.popsci.com/wp-content/uploads/2019/03/18/NXBL6UXFFFLHNCSXCC46P5ZSXA.jpg?w=486)
Climate Change
Diving for Ancient History, Scientists Discover New Species Diving for Ancient History, Scientists Discover New Species
By Paul Gleason
February 23, 2009