Today - Curiosity scientist: 50/50 chance of life on Mars - ´óÏó´«Ã½ Sounds
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Today - Curiosity scientist: 50/50 chance of life on Mars - ´óÏó´«Ã½ Sounds
Curiosity scientist: 50/50 chance of life on Mars
NASA's Curiosity rover has detected increased levels of methane on Mars.