Mar 29 Watch 11:42 Revisiting Chernobyl: A Nuclear Disaster Site of Epic Proportions By PBS News Hour The nuclear crisis in Japan has renewed interest in the 1986 nuclear meltdown at Chernobyl in Ukraine. Science correspondent Miles O'Brien travels to the site of the world's worst nuclear disaster, which is approaching its 25th anniversary. Continue watching
Mar 29 Explainer: What Is the Difference Between Radiation and Radioactive Contaminants? The damage caused at the Fukushima Dai-ichi nuclear plant by the March 11 earthquake and tsunami has created a host of potential hazards for workers and residents. Radiation and radioactive contaminants can have serious effects on humans, and can spread… Continue reading
Mar 29 Reporting on Chernobyl, 25 Years Later EmbedVideo(214, 482, 304); As the world's attention remains transfixed on the crippled nuclear reactors in Japan, Science Correspondent Miles O'Brien approaches nuclear energy from another side of the world: the Ukraine, which suffered its own disaster nearly 25… Continue reading
Mar 29 Japan in 'Maximum Alert' as It Struggles to Contain Nuclear Crisis By News Desk Photo by Tokyo Electric Power Company Japanese Prime Minister Naoto Kan said his government was "in a state of maximum alert" as the crisis at the Fukushima Dai-ichi nuclear plant continues to spread, with radioactive contamination in the air, soil… Continue reading
Mar 28 Watch Reporting on Chernobyl, 25 Years Later 25 years after the Chernobyl disaster, how is the area coping? Miles O'Brien reports. Continue watching
Mar 28 Broadband Access: Exploring Internet Connectivity by U.S. Community Type The federal government wants you to have access to a broadband connection. Badly. The Federal Communications Commission has held dozens of workshops and filed away more than 23,000 comments on its National Broadband Plan. "High-speed wireless service is… Continue reading
Mar 28 Ancient Stone Scraps, Stardust and Rock People Stone Tools Cut Swathe Through Clovis History Thousands of stone scrappings and chips, believed to be discarded during an ancient toolmaking process, were unearthed by archaeologists in a Texas creek bed. Dating shows the chips to be as… Continue reading
Mar 28 Radiation Levels Spike Near Japan Plant, Detected in Seawater 12:05 p.m. ET | Tepco officials say small amounts of plutonium have been detected in the soil near the Fukushima plant, but that those levels do not yet pose a public risk. Workers are racing to… Continue reading
Mar 25 The Panic Button: High-Tech Protection for Human Rights Investigators By Spencer Michels There's a panic button included in a software program provided by a Palo Alto, Calif.-based nonprofit called Benetech. The program itself is designed to safely store data about torture, murder, killings and other human rights abuses in countries around… Continue reading
Mar 25 Can Babies Teach us Morality? What can one baby, three puppets and a tricky Tupperware lid tell us about the roots of morality? Can infants distinguish between good and bad at such a young age? NewsHour science correspondent Miles O'Brien reports on… Continue reading