Aug 01 Watch Researchers Find Drug That Mimics Effects of Exercise Scientists announced this week that they've found a chemical compound that allows mice to run 44 percent longer on a treadmill -- without doing any exercise. Lead researcher Ronald Evans discusses the results and what they could mean for humans. Continue watching
Aug 01 Scientists Create Stem Cells From Lou Gehrig’s Disease Patients By PBS News Hour In a stem cell research breakthrough, scientists have reprogrammed skin cells from two elderly patients with Amyotrophic Lateral Sclerosis -- also called ALS, or Lou Gehrig's Disease -- to act like stem cells. Continue reading
Aug 01 FCC Rules Comcast Violated Internet Access Policy By PBS News Hour A divided Federal Communications Commission ruled Friday that Comcast Corp. violated federal policy when it blocked Internet traffic for some subscribers. The cable giant has been ordered to change the way it manages its network. Continue reading
Jul 31 Watch California Science Center Moves to a ‘Green’ Home The California Academy of Sciences, founded in 1916, has a new home in a modern, energy-efficient building in San Francisco, aimed at raising public awareness of the natural world. Spencer Michels explores the unconventional museum amd the challenges of the… Continue watching
Jul 31 Scientists Find Liquid Lake on Saturn’s Moon By PBS News Hour Researchers have spotted a liquid lake on Saturn's moon Titan, making that moon the first celestial body shown to have fluid on its surface. But this isn't a lake you'd want to swim in -- it's made up of ethane,… Continue reading
Jul 25 Watch Oregon Mulls Shoring Up Schools Against Earthquakes Moved by the collapse of schools and deaths caused after a recent earthquake in China, leaders in Oregon debate the need to fortify their own schools against possible earthquake damage. Lee Hochberg reports on the debate. Continue watching
Jul 25 Scientists Discover What Makes the Northern Lights Dance By PBS News Hour Scientists and stargazers alike have long been fascinated by the auroras, also known as the northern and southern lights -- the bands of light that stretch and sometimes dance across the night sky near the earth's poles. Continue reading
Jul 25 Thousands Stampede for Last of Olympics Tickets By PBS News Hour Scuffles broke out Friday as nearly 50,000 people who had waited up to two days for the final batch of tickets to next month's Olympic Games swarmed sales windows in Beijing. Continue reading
Jul 23 Why can’t the U.K.’s fuel efficient vehicles be sold in the U.S.? Question/Comment: Car companies such as Ford, GM and Toyota sell cars throughout the world. In examining the U.K. Web sites for these companies, even in cases where the car model is the same as the U.S. Continue reading
Jul 18 Biotech Companies, Investors Look to Adult Stem Cell Research By Admin, PBS News Hour In June, pharmaceutical giant Pfizer announced that it was investing $3 million in a small San Diego-based biotech startup called EyeCyte, which will work to develop adult stem cell-based treatments for eye diseases. Continue reading