Government scientists in Canada are facing growing restrictions on their ability to speak directly to the public and the press—and could benefit from new policies being instituted south of the border in the United States, according to panelists discussing the issue at the 2012 AAAS meeting in Vancouver, Canada. In one example, Margaret Munro, a…
Neutrinos which appeared to have undermined a basic law of the universe by exceeding the speed of light might have done so even faster than first thought – or might not have done it at all, said scientists at the Gran Sasso laboratory in Italy. Tests on the equipment used in their experiment had led…
The Heisenberg uncertainty principle is often invoked outside the realm of physics to describe how the act of observing something changes the thing being observed, or to point out that there’s a limit to how well we can ever really understand the universe. While the subtleties of the uncertainty principle are often lost on nonphysicists,…
Most scientists, on achieving high office, keep their public remarks to the bland and reassuring, but Nina Fedoroff, the president of AAAS and one of the world’s most distinguished agricultural scientists, recently broke ranks in a spectacular manner. She confessed that she was now “scared to death” by the anti-science movement that was spreading, uncontrolled,…
Scientists have taken a first early step toward escaping the limits of a technological principle called Moore’s Law by creating a working transistor using a single phosphorus atom. The atom was etched into a silicon bed with “gates” to control electrical flow and metallic contacts to apply voltage, researchers reported in the journal Nature Nanotechnology….
Mercury does not cause autism, another study now concludes. The levels of mercury in the urine of children with autism were no higher than urine mercury levels of children without the condition, the study from England found. The discredited idea that the form of mercury, called ethylmercury, sometimes used in vaccines may lead to autism…
“Don’t know much about science” may be a good description of many students in U.S. public schools, at least if you’re swayed by a new report issued by The Fordham Institute. The report, The State of State Science Standards 2012, indicates that K-12 science standards of most U.S. states are mediocre at best – with…
NASA is looking for at least two U.S. firms to design and build space taxis to ferry astronauts to and from the International Space Station, program managers said. NASA plans to invest $300 million to $500 million in each of the firms selected under new 21-month partnership agreements. The new program aims to build upon…
It used to be sex ed that got science teachers into challenging situations once in awhile. Evolution, too, of course. Increasingly, the “C” word, climate, is creating challenges for educators trying to explore the heat-trapping properties of carbon dioxide and the implications for climate as concentrations of CO2 and other greenhouse gases rise. Teachers are…
Lord Jonathan Sacks, the Chief Rabbi of the Commonwealth, says science and religion can mix, and he has set out to move the argument forward by considering the nexus of science and faith in a century he believes will be more religious than the last. ”Science takes things apart to see how they work. Religion…