Jul 20 Watch DNA Kits Provide Insight into Genetic Ancestry With advances in DNA technology, researchers are learning more about the origins and diversity of humans, allowing companies to offer DNA test kits and analysis for people who want to learn more about their ancestry. Continue watching
Jul 19 Watch Stem Cell Veto Makes Private Funding More Essential President Bush's first veto of a bill that would have expanded federal research on embryonic stem cells could affect the state of the research. The NewsHour's health correspondent explains. Continue watching
Jul 17 Space Shuttle Discovery Touches Down After 13-Day Mission By PBS News Hour Space shuttle Discovery and a crew of six safely landed at Kennedy Space Center in Florida Monday morning after a smooth 13-day mission to the International Space Station. Continue reading
Jul 03 Watch Asian Carp Disrupts Life in Illinois Rivers The Asian carp, first brought to U.S. waterways to eat overabundant algae, is becoming a major menace to fishermen in states such as Illinois by gobbling up plankton and depriving other fish of food. Continue watching
Jun 28 Shuttle Safety Top Issue Prior to Saturday Launch By PBS News Hour NASA officials deemed the space shuttle Discovery "in excellent shape" Wednesday, hours before the countdown began for Saturday's launch, despite internal disagreements over whether loosened foam will continue to be a problem. Continue reading
Jun 22 Earth Warmest in 400 Years, Panel of Scientists Says By Admin, PBS News Hour A panel of top climate scientists reported Thursday that the Earth was hotter in the last few decades of the 20th century than it has been over the last 400 years and possibly longer. Continue reading
Jun 19 High Court Returns Wetlands Cases to Lower Court, Agrees to Hear Abortion Appeal By Admin, PBS News Hour The Supreme Court on Monday narrowly voided a lower court's decision blocking two developments on wetlands in Michigan, and agreed to consider a second appeal to reinstate a federal ban on so-called partial-birth abortions. Continue reading
Jun 15 Watch President Bush Declares National Monument in Hawaii President Bush on Thursday announced the designation of a vast chain of Northwestern Hawaiian islands as a national monument, now the largest marine sancutary in the world. Ocean explorer Jean-Michel Cousteau and Joshua Reichert of the Pew Charitable Trusts discuss… Continue watching
Jun 12 Watch Costly New Orleans Levee Repairs May Be Inadequate In the first month of a new hurricane season, the Army Corps of Engineers has completed almost $800 million in repairs to the New Orleans levee system, repairs some say still leave the battered city vulnerable. Continue watching
Jun 09 Watch FDA Approves Use of Vaccine for Cervical Cancer An interview with a gynecologist looks at Gardasil, a new vaccine approved by the Food and Drug Administration for use in girls and women to prevent four strains of a virus that can cause cervical cancer. Continue watching