Jun 23 Watch Midwest’s Levees, Land Use Questioned Amid Floods More than two dozen levees along the Mississippi and its tributaries have broken under heavy flooding, leaving many communities questioning the region's levee system and land usage. Elizabeth Brackett reports from Illinois on the struggle to keep levees standing. Continue watching
Jun 20 Watch NASA Lander Discovers Evidence of Ice on Mars NASA's Phoenix Mars Lander found evidence of water-based ice on Mars, confirming some scientists' theories. Scientist Peter Smith of the University of Arizona discusses the discovery. Continue watching
Jun 16 Iowa Residents Wait to Return Home As Flood Waters Move On By PBS News Hour Flood fears eased in Iowa City Monday, as a string of towns in the state's south and east along the Mississippi River prepared for new problems caused by a recent bout of torrential rains and bad weather. Continue reading
Jun 13 Low Levels of Vitamin D Tied to Numerous Health Ailments, Studies Find By PBS News Hour Men with low vitamin D levels are more likely to suffer heart attacks than men with healthy levels of the vitamin, according to a study released this week. Continue reading
Jun 12 Watch Drilling for Natural Gas in Wyoming Raises Debate Wyoming has some of the largest natural gas reserves in the country -- underneath public land -- leading to a debate over whether to drill or preserve the land for other uses. NewsHour correspondent Spencer Michels reports from Wyoming. Continue watching
Jun 10 Would you consider doing a report on the carbonated beverage industry and its impact on global warming? By Business Desk Question/Comment: Much has been said about the potential costs to the oil and auto industries regarding global warming/CO2 greenhouse gas tailpipe and smokestack emissions. Perhaps overlooked is the detrimental effects the carbonated beverage industries would suffer, if the people concerned… Continue reading
Jun 06 U.S. on Track to Break Tornado Records This Year By PBS News Hour The first half of 2008 has already marked the deadliest tornado season this decade. As many as 1,000 tornadoes have already touched down in the U.S. since January, more than the country sometimes sees in a full year. Continue reading
Jun 06 Climate Change Bill Blocked, Left to New Congress By Admin, PBS News Hour Republican senators blocked a proposed global warming bill Friday that would have led to major reductions in greenhouse gases, calling it a huge tax increase. Continue reading
Jun 05 World Leaders Pledge to Ease Food Crisis After Political Squabbling By PBS News Hour World leaders at a United Nations food summit pledged Thursday to reduce trade barriers and boost agricultural production to combat the food crisis that is spreading hunger and violent unrest across the globe. Continue reading
Jun 02 Watch Extended Interview: Venture Capitalist Vinod Khosla Vinod Khosla is an influential venture capitalist in Silicon Valley. He was a cofounder of Sun Microsystems and later a partner at the venture capital firm Kleiner Perkins, which helped fund Google and Amazon. In 2004 he started his own… Continue watching