Water Trapped For 1.5 Billion Years Could Hold Ancient Life

"Scientists have discovered water that has been trapped in rock for more than a billion years. The water might contain microbes that evolved independently from the surface world, and it's a finding that gives new hope to the search for life on other planets."

"The water samples came from holes drilled by gold miners near the small town of Timmins, Ontario, about 350 miles north of Toronto. Deep in the Canadian bedrock, miners drill holes and collect samples. Sometimes they hit pay dirt; sometimes they hit water, which seeps out from tiny crevices in the rock."

"Recently, a team of scientists (who had been investigating water samples from other mines) approached the miners and asked them for fluid from newly drilled boreholes."