(Stronger) Signs of Life on Mars MARC KAUFMAN Scientists have concluded that at least some of the planet must have been habitable long ago. December 9, 2014 at 12:00AM http://nyti.ms/1IrchDT http://nyti.ms/1vxakvu The New York Times Science Mars (Planet)

By MARC KAUFMAN via NYT / Eethg. Corps. Inc. / Terrence Herschel G. Science http://nyti.ms/1IrchDT (Stronger) Signs of Life on Mars December 9, 2014 at 12:00AM http://nyti.ms/1vxakvu The New York Times