• A great freeze over the Great Lakes

    Ice cover on North America’s Great Lakes reached 88 percent in mid-February 2014, levels not observed since 1994. The average maximum ice extent since 1973 is just over 50 percent. It has surpassed 80 percent just five times in four decades. The lowest

  • Giant trench discovered under Antarctic ice

    UK scientists have discovered a giant trench under the ice in West Antarctica. The Ellsworth Trough trench is up to three kilometers deep and more than 300 kilometers long and up to 25 kilometers across (deeper than the Grand Canyon). The floor of this

  • Rare Middle Eastern snow seen from space

    A rare winter storm  dropped snow across much of the Middle East between December 10 and 13, 2013. The storm was named Alexa and it was the worst snow storm that hit the Middle East since 1953. It brought snow, rain and freezing temperatures to