Uploaded on May 19, 2011
Grzegorz Niedźwiedzki is a biologist and paleontologist. His foremost research success (in partnership with Piotr Szrek) was the discovery of the world's oldest tetrapod. Their finding, which reached 395 million years into the past, became a cover article in "Nature" in January 2010. Grzegorz talked about some remaining ancient secrets still waiting to be discovered.
About TEDx, x=independently organized TED event
In the spirit of ideas worth spreading, TEDx is a program of local, self-
organized events that bring people together to share a TED-like experience.
At a TEDx event, TEDTalks video and live speakers combine to spark deep
discussion and connection in a small group. These local, self-organized
events are branded TEDx, where x=independently organized TED event.
The TED Conference provides general guidance for the TEDx program, but
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