Thirty years ago, NASA scientist James Hansen testified to Congress […]
The villain in the atmosphere is carbon dioxide First published […]
Roger Revelle, is a pioneering researcher in the study of […]
December 10, 1985 – A group of senators and scientists […]
Governor Thomas Kean speaks at the panel Global Environmental Change […]
https://www.youtube.com/watch?v=EHb7HiNUmu0 In this excerpt of a 1989 C-SPAN interview with […]