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The tidy Swiss want to clean up space. Swiss scientists plan to launch a “janitor satellite” — a 10-million-franc ($11-million) satellite called CleanSpace One — specially designed to get rid of space junk, the orbiting debris that can do serious and costly damage to valuable satellites or even manned space ships. Its launch would come…
Internal documents have been leaked from the Heartland Institute, a Chicago nonprofit think tank, showing its funding of leading skeptics of global warming and a plan to teach climate change skepticism in schools. An anonymous person leaked the documents to several publications and activists supporting the science of climate change. “The heart of the climate…
Half a billion children could grow up physically and mentally stunted over the next 15 years because they do not have enough to eat, according to a new report from the charity Save the Children. The survey covered families in India, Bangladesh, Peru, Pakistan and Nigeria where, the agency says, half the world’s malnourished children…
Scientists hunting the Higgs boson, the sub-atomic particle believed to have played a vital role in the creation of the universe, have decided to turn up the power in their Large Hadron Collider to try to prove its existence this year. The CERN research centre near Geneva wants to prove or disprove the existence of…
In an unlikely marriage of quantum physics and neuroscience, tiny particles called quantum dots have been used to control brain cells for the first time. Having such control over the brain could one day provide a non-invasive treatment for conditions such as Alzheimer’s disease, depression and epilepsy. In the nearer term, quantum dots could be…
Childhood abuse and maltreatment can shrink important parts of the brain, a new study of adults suggests. Reduced brain volume in parts of the hippocampus could help to explain why childhood problems often lead to later psychiatric disorders, such as depression, drug addiction and other mental health problems, the researchers say. This link could help…
It turns out that the use of electric vehicles may not be that clean after all, particularly in the world’s most populated country, China. In a recent study, Christopher Cherry, an assistant professor of civil and environmental engineering at University of Tennessee, and his colleagues found that in terms of air pollution, electric vehicles were…
Jeff is ready to get married. As an Orthodox Jew, Jeff* is not leaving anything to chance: He prays every morning that he will find a wife, attends big religious singles events and maintains active profiles on three different Jewish dating sites. For people like Jeff who are seeking romance and marriage on the web,…
The president’s 2013 budget asks for modest increases for some federal science agencies but trims funding to NASA. The request takes a deep bite out of Mars and outer-planet science exploration in particular. NASA’s funding would fall to the lowest level in four years, with a total budget of $17.71 billion. The president’s request projects…
Since 1995, astronomers have been hunting in earnest for possible havens for life outside the solar system. So far, they’ve detected more than 550 extrasolar planets, or exoplanets. Another 2,000-plus possible planets are waiting in the wings for confirmation. Researchers are working on ways to identify a “potentially Earth-like” planet – even if it isn’t…