Saul Griffith’s TED Talk on Wind Power
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Physicists at CERN delivered big news when they announced the almost certain discovery of the Higgs boson — the so-called “God particle” thought to be the key to the formation of matter, and life. They were able to detect what they believe to be the Higgs boson by firing particles around a giant, $10 billion…
The Life of Pi, and Other Infinities
The popular notion of infinity may be of a monolithic totality, the ultimate, unbounded big tent that goes on forever and subsumes everything in its path — time, the cosmos, your complete collection of old Playbills. Yet in the ever-evolving view of scientists, philosophers and other scholars, there really is no single, implacable entity called…
Tree Rings Reveal Amazon’s Rainfall History
Samples from eight cedar trees in Bolivia have helped shed light on the seasonal rainfall in the Amazon basin over the past century, say researchers. A study led by UK-based scientists said the data from the trees provided a key tool to assess the natural variation in the region’s climate system. It suggested that tree-rings…
Data Saved In Quartz Glass Might Last 300 Million Years
Most cultural institutions and research laboratories still rely on magnetic tape to archive their collections. Hitachi recently announced that it has developed a medium that can outlast not only this old-school format but also CDs, DVDs, hard drives and MP3s. The electronics giant partnered with Kyoto University’s Kiyotaka Miura to develop “semiperpetual” slivers of quartz…
Africa and Europe Should Rethink Scientific Collaboration
European science cooperation with Africa needs redefining, as it is failing to address wide-ranging needs and challenges experienced by African countries — and often ignores those countries most in need of support, a conference has heard. Speaking at the Euroscience Open Forum 2012 (ESOF), in Ireland, Ismail Serageldin, director of the New Library of Alexandria,…
Claims of Fairness in Apes Have Critics Crying Foul
Chimpanzees often share and share alike when cooperating in pairs, suggesting that these apes come close to a human sense of fairness, a controversial new study finds. Like people, chimps tend to fork over half of a valuable windfall to a comrade in situations where the recipient can choose to accept the deal or turn…