Series ended Congressional Hearing
Climate Change

About the series

The Senate Committee on Commerce, Science and Transportation will hold a hearing on Climate Change. Witness: Dr. Timothy Killeen, Assistant Director, Geosciences Directorate.

For updates on this hearing and others, please see NSF and Congress (  

Past events in this series

March 12, 2009, 10:00 a.m. – 12:00 p.m.