Arctic Warming Impact
At the National Press Club in Washington, D.C., scientists talked to reporters about the Arctic Climate Impact Assessmen…
Clip: Global Climate Change Assessment
At the National Press Club in Washington, D.C., scientists talked to reporters about the Arctic Climate Impact Assessmen…
Witnesses testified to the Senate Science Committee on global climate change. Among the topics they addressed were the l…
Witnesses testified about proposals to limit greenhouse gas emissions, global climate change, and regulations that would…
Mr. O’Keefe testified about his nomination as NASA administrator. Among the topics he addressed were his vision of futur…