Confounded by Mars: Climate history thrown into doubt

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Source: http://feeds.newscientist.com/c/749/f/10897/s/24db00d6/l/0L0Snewscientist0N0Carticle0Cmg216288710B70A0A0Econfounded0Eby0Emars0Eclimate0Ehistory0Ethrown0Einto0Edoubt0Bhtml0Dcmpid0FRSS0QNSNS0Q20A120EGLOBAL0Qonline0Enews/story01.htm

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