Technology and society: The “maker” movement could change how science is taught and boost innovation. It may even herald a new industrial revolution
From the editors at SciAm: Sally Ride, the first American woman in space, died on July 23 of pancreatic cancer. She was 61. Outside her trail-blazing career as an astronaut, Ride was also a major champion of STEM education. In 2010, she helped found an initiative called Change the Equation [a CEO-driven initiative to increase…
The “prisoner’s dilemma” is a classic psychology game used to study how collaboration evolves in animal societies. Now, a pair of mathematicians have identified a new way of playing the game that allows a player to do significantly better than their opponent. Whereas most winning strategies involve playing nice, the new method relies on playing…
From a serene view of planet Earth, through the heart of the Milky Way and out to far-flung galaxies, take an armchair tour of the Universe with these dazzling images Author Metanexus Editors
Following up on earlier theoretical predictions, MIT researchers have now demonstrated experimentally the existence of a fundamentally new kind of magnetic behavior, adding to the two previously known states of magnetism. Ferromagnetism – the simple magnetism of a bar magnet or compass needle – has been known for centuries. In a second type of magnetism,…
The Environmental Protection Agency and the White House Office of Information and Regulatory Affairs, which reviews all proposed federal regulations, have never used job figures as part of the calculus of the costs and benefits of rule-making, largely because there is no accepted methodology for assessing them. But the Institute for Policy Integrity at New…
A malaria vaccine has become the first to provide 100% protection against the disease, confounding critics and far surpassing any other experimental malaria vaccine tested. It will now be tested further in clinical trials in Africa. “The results are important because they demonstrate for the first time the concept that a malaria vaccine can provide…