Jun 19 Watch Bones of Contention The Kennewick Man hearings resume as eight scientists sue the government to study 9,000-year-old bones that Native American tribes claim as an ancestor. Continue watching
Jun 14 Watch After the Deluge: Flooding in Houston Betty Ann Bowser reports from Houston where residents are cleaning up from a deadly flood. Continue watching
Jun 13 Watch Overfishing: A Fished-Out Sea Over-fishing threatens marine life and seamen's livelihood. Continue watching
Jun 07 Watch Powering the Future: Warming Up The National Academy of Sciences report concludes the Earth is getting warmer and humans are helping cause it. Continue watching
Jun 07 Watch Genetic Testing A look at the ethics behind testing for genetic diseases. Continue watching
Jun 05 Watch Powering the Future Spencer Michels examines the controversies surrounding power plant construction in California. Continue watching
Jun 01 Watch Powering the Future: Energy Conservation Margaret Warner and experts discuss the role of conservation and alternative energy sources. Continue watching
Jun 01 Watch Giant in the Sand Joshua Smith, a PhD candidate at the University of Pennsylvania, talks about his recent discovery: the second largest dinosaur skeleton on record. Continue watching
May 23 Watch Background: Fossil Fuels A background report on the Bush administration's energy proposals focusing on fossil fuel supplies. Continue watching