Satellites show Earth lost more than 12 trillion tons of ice from Greenland, Antarctica in 47 years
The Associated Press reports: About 12.5 trillion tons (11.3 trillion metric tons) of ice from glaciers in Greenland and Antarctica have melted since 1979, which is enough frozen water to stack ice five feet deep across the continental United States, according to a major scientific report. A warming Earth is accelerating the melting of the planet’s two major ice sheets, with five-sixths of the melt not coming from hotter air, but from warmer waters eating away at the ice sheets…