April 1, 2013 MRThe U.S. Environmental Protection Agency could soon issue a final ruling that aims to force oil companies to replace E10, gasoline mixed with 10 percent ethanol, with E15. This move could come just as widespread support for ethanol, which is made from corn, appears to be eroding.
March 31, 2013 The government-funded plan could cost $3 billion, take 10 years and involve hundreds of scientists. The hope is the project can unlock the secrets of conditions such as Alzheimer's, schizophrenia and Parkinson's disease. But progress will likely be slow, and in the end, will it be worth the cost?
March 29, 2013 "Cyro," under development at Virginia Tech, looks and moves like a jellyfish. Researchers say it could be used for studying the oceans and cleaning up oil spills.
March 29, 2013 The sand is pumped underground along with water and other chemicals to extract oil and natural gas trapped deep in rock. But researchers found that air samples taken at some drilling sites contained high enough levels of very fine silica particles to be dangerous to workers.
March 29, 2013 The latest Soyuz reached the International Space Station in just six hours instead of two days. It was the first manned mission to accomplish the feat.
March 29, 2013 A government study of the medical records of 1,000 kids found no correlation between the number of vaccines a child received and his or her risk of autism spectrum disorder. Experts hope the finding will allay some parents who worry that many vaccines on one day or in the first two years of life may lead to autism.
March 28, 2013 Fly from Angola down to South Africa and you'll see thousands of circles of bare dirt covering the land. They're up to 30 feet across and ringed by tufts of grass. The origin of the shapes has long been a mystery, but researchers now say hordes of termites may be acting as engineers.