Big Picture Science – Life Back Then: Lorna O’Brien

by Gary Niederhoff on November 4, 2013

Life Back Then: Lorna O’Brien
Part 2 of Life Back Then, featuring Lorna O’Brien, evolutionary biologist, University of Toronto, on the fossilized treasure trove of the Cambrian explosion, the Burgess Shale.
(TRT 7:51)

Tagged as: evolution, paleontology

Leave a Comment

Previous post: Big Picture Science – Life Back Then: Deep Time

Next post: Big Picture Science – Life Back Then: Ivan Schwab

Seth Central

Can't get enough Seth? Well, if seeking professional help doesn't work, try perusing this trove of Seth's writings:

"Alien satellites might offer a new way to find E.T.," NBC News, March 19, 2018.

"Scientists say space aliens could hack our planet," NBC News, February 21, 2018.

"Phoning Home: Is Intellligent Alien Life Really Out There?," Futurism, January 31, 2018.

"10 top science minds tell what strange new body part they'd like to have: Seth Shostak: Better Color Vision," NBC News, January 28, 2018.

"Simple math shows how many space aliens may be out there," NBC News, January 26, 2018.

"UFO believers got one thing right. Here's what they get wrong." NBC News, January 3, 2018.

Want yet more Seth? Check out this lengthy collection of his writings at seti.org!

And if that's not enough, there's always this popular item from his film making past: The Turkey That Ate St. Louis