George Dyson talks with Martin Eiermann about the definition of life, human progress, and the importance of cognitive autarchy.
Professor of psychology Michael Gazzaniga is spelling out a cautionary tale about the uses of neuroscience in society. Author Metanexus Editors
The “remarkable recent economic growth” in many African countries may be able to sustain science through domestic funding (rather than through external sources) — but a lack of scientists and research capacity is threatening to reel back that economic growth, a meeting has heard. The gross domestic product (GDP) of many African countries has been…
The popping of champagne corks may have subsided since scientists presented convincing evidence for the existence of the long-sought Higgs boson, but the work has just begun for theoretical particle physicists, who are revelling in the biggest glut of data they’ve had since the 1990s. Many are working evenings and weekends to interpret the results,…
A two-billion-dollar robot scoops up pale-red samples on the surface of Mars to search for chemical clues in the powdery grains of the alien soil. At the same time, British scientists brave a notoriously windswept plain in Antarctica to investigate an ancient lake lying hidden beneath the ice-sheet. The two missions are exploring different planets…
Both high-valued diamond and low-prized graphite consist of exactly the same carbon atoms. The subtle but nevertheless important difference between the two materials is the geometrical configuration of their building blocks, with large consequences for their properties. There is no way any kind of material could be diamond and graphite at the same time. However,…
IN 1982, polls showed that 44 percent of Americans believed God had created human beings in their present form. Thirty years later, the fraction of the population who are creationists is 46 percent. In 1989, when “climate change” had just entered the public lexicon, 63 percent of Americans understood it was a problem. Almost 25…