May 03 The Kyoto Protocol By PBS News Hour The 1997 Kyoto Protocol outlines a global strategy to reduce the emissions of greenhouse gases which scientists believe are warming the Earth. Continue reading
May 03 President Bush's Memo Calling for Energy Conservation By PBS News Hour The following is the text of President Bush's memo calling for energy conservation at federal facilities. Continue reading
May 01 Watch Tourist in Space Leonard David, senior writer for Space.com, discusses millionaire Dennis Tito's vacation in space. Continue watching
Apr 30 Watch Vice President Dick Cheney on Energy Supply The following is the prepared text of Vice President Cheney's remarks regarding energy policy at the Annual Meeting of the Associated Press in Toronto, Canada. Continue watching
Apr 23 Watch Facing the Flood of the Mississippi Tom Bearden reports from Davenport, Iowa, where sandbags and volunteers are battling the rising waters of the Mississippi. Continue watching
Apr 17 Watch Organ & Tissue Donation An in-depth look at the world of organ and tissue donation. Continue watching
Apr 05 Watch Wind Power An alternative source of energy finally takes off. Tom Bearden reports. Continue watching
Mar 29 Watch Human Reproductive Cloning A Congressional hearing explores the possibility of human reproductive cloning. Health correspondent Susan Dentzer reports. Continue watching
Mar 29 Watch Bush and the Environment A panel discusses President Bush's recent moves on global warming, carbon dioxide and arsenic. Continue watching
Mar 28 Watch Global Warming in Monterey Bay, California A recent study suggests global warming is altering marine life in Monterey Bay. Spencer Michels reports. Continue watching