Forget Sci-Fi—This NREL Biotechnology Could Actually Help Colonize Mars
(National Renewable Energy Laboratory) In the Push To Settle the Red Planet, One Startup Company Thinks NREL’s Ethylene-Emitting Cyanobacteria Offer Otherworldly Potential -- Do not expect to breathe freely in the oxygen-lean Martian air. At about 95% carbon dioxide (CO2) by