Multimedia Gallery
November 26, 2010
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Listen to principal investigator Felisa Smith describe the discovery.
Principal investigator Felisa Smith from the University of New Mexico describes the discovery. She discusses her research in its goals; she describes how the demise of dinosaurs paved the way for mammals to get bigger; and she outlines the results of the data.
Credit: Videotaped by Steve Carr, University of New Mexico Edited by Lisa-Joy Zgorski, Steve McNally, and John Wassel, NSF
Videos credited to the National Science Foundation, an agency of the U.S. Government, may be distributed freely. However, some materials within the videos may be copyrighted. If you would like to use portions of NSF-produced programs in another product, please contact the Video Team in the Office of Legislative and Public Affairs at the National Science Foundation.
Additional information about general usage can be found in Conditions.
Related story: Mammals Grew 1,000 Times Larger After the Demise of the Dinosaurs