Two years ago, scientists at the National Center for Atmospheric Research in Boulder, Colo., released a study claiming that inconsistencies between satellite observations of Earth’s heat and measurements of ocean heating were evidence there is “missing energy” in the planet’s system. Where was it going? An international team of atmospheric scientists and oceanographers, led by Norman Loeb of NASA’s Langley Research Center in Hampton, Va., and including Graeme Stephens of NASA’s Jet Propulsion Laboratory in Pasadena, Calif., set out to investigate the mystery. Read more.