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For geologists Hawai has long been a puzzle. Plate tectonic theory readily explains the existence of volcanoes at boundaries where plates split apart or collide, but mid-plate volcanoes such as those that built the Hawaiian island chain have been...
A team of scientists from the NIOZ Royal Netherlands Institute for Sea Research and the University of Bremen (Germany) has determined that a major change in the climate of the Sahara and Sahel region of North Africa facilitated early human migrations...
The survey of the comparatively chilly universe will be conducted by NASA’s WISE mission (Wide Infrared Survey Explorer). The mission’s small cryogenic space telescope in a Thermos bottle is scheduled to launch on Dec. 9 from Vandenberg Air Force Base...
Bright, vivid colors adorned Leonardo da Vinci’s The Last Supper, according to a digital reconstruction of the masterpiece at the exhibition “Leonardo da Vinci’s Workshop” at Discovery Times Square Exposition in New York.Painted to provide monks at the...
Computer rendering of E. coli bacteria. A newly developed E. coli strain is capable of efficiently producing unnatural polymers, through a one-step fermentation process. (Credit: iStockphoto/Sebastian Kaulitzki)
A team of pioneering South Korean...