Mars rocks may harbor signs of life from 4 billion years ago
Sunday, 27 May 2018 () Edinburgh UK (SPX) May 28, 2018
Iron-rich rocks near ancient lake sites on Mars could hold vital clues that show life once existed there, research suggests. These rocks - which formed in lake beds - are the best place to seek fossil evidence of life from billions of years ago, researchers say. A new study that sheds light on where fossils might be preserved could aid the search for traces of tiny creatures - known