Looking to Mars to Help Understand Changing Climates DENNIS OVERBYE Mars is a frigid desert, suggesting that the mother of all climate changes happened there, about four billion years ago. The question that haunts planetary scientists is why? And could it happen here? December 9, 2014 at 12:00AM http://nyti.ms/1zG8fl7 http://nyti.ms/1IqVaC9 The New York Times Science Mars (Planet)

By DENNIS OVERBYE via NYT / Eethg. Corps. Inc. / Terrence Herschel G. Science http://nyti.ms/1zG8fl7 Looking to Mars to Help Understand Changing Climates December 9, 2014 at 12:00AM http://nyti.ms/1IqVaC9 The New York Times