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Nuclear Fission Confirmed as Source of More than Half of Earth’s Heat

Nuclear fission powers the movement of Earth's continents and crust, a consortium of physicists and other scientists is now reporting, confirming long-standing thinking on this topic. Using neutrino detectors in Japan and Italy--the Kamioka Liquid-Scintillator Antineutrino Detector (KamLAND) and the Borexino Detector--the scientists arrived at their conclusion by measuring the flow of the antithesis of these neutral particles as they emanate from our planet. Their results are detailed July 17 in Nature Geoscience .

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Hot and Cold: Long-Suspected Antarctic Undersea Volcanoes Discovered

Iceland is known as the "land of ice and fire," but new findings suggest that the South Sandwich Islands in the southern Atlantic Ocean could easily take over that title. In addition to the seven volcanic islands that make up this Antarctic archipelago, the British Antarctic Survey (BAS) recently discovered that 12 volcanoes lurk below the water's surface. [More]

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Kepler Searches for Habitable Planets, Part 2

Bill Borucki is the principal investigator for NASA's planet-finding Kepler spacecraft. At a recent meeting of the American Astronomical Society, Borucki explained how long it will be before Kepler can tell us whether habitable, Earth-like planets are common or rare: [More]

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Thiel Fellow Dale Stephens Drops Out (Of College), Moves In (To Silicon Valley), And Starts Up (Talent-Scouting RadMatter)

Quitting college at 18 to move to Silicon Valley and pursue your startup is the stuff of Hollywood dreams. Now add a billionaire benefactor--PayPal founder and Facebook investor Peter Thiel--bankrolling you and under pressure to prove that entrepreneurship can rival Harvard as a path to success

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Lingering Lies: The Persistent Influence of Misinformation

After people realize the facts have been fudged, they do their best to set the record straight: judges tell juries to forget misleading testimony; newspapers publish errata. But even explicit warnings to ignore misinformation cannot erase the damage done, according to a new study from the University of Western Australia

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