April 14, 2014, 10am PDT
The world’s coastal cities now face an impossible situation as a result of climate change. While the impacts and catastrophes become inevitable, why do cities like San Francisco dither rather than act?
September 19, 2008, 12pm PDT
An MIT professor testified before Congress for a broad policy to address energy and climate crises - including carbon pricing, carbon sequestration, expanded fossil fuel and nuclear production, and more research spending.