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Smart thermostats can change the way people interact with their houses and lead to energy and cost savings. Now Google will be a leader in this burgeoning industry that has broad implications for data use and electricity management.
This April, Showtime will start airing its ground-breaking climate change TV series: "Years Of Living Dangerously." It is being produced by the legendary James Cameron, Arnold Schwarzenegger and Jerry Weintraub -- together with three former 60 Minutes producers who have 18 Emmys between them.
Antarctica's Pine Island Glacier accounts for about one-fourth of the total ice melt from the West Antarctic Ice Sheet. If the entire ice sheet retreated it could cause sea level to rise by more than 10 feet.