Pssst! Don't tell the creationists, but scientists don't have a clue how life began
By John Horgan on February 28, 2011
Exactly 20 years ago, I wrote an article for Scientific American that, in draft form, had the headline above. My editor nixed it, so we went with something less dramatic: "In the Beginning…: Scientists are having a hard time agreeing on when, where and—most important—how life first emerged on the earth." That editor is gone now, so I get to use my old headline, which is even more apt today.
Dennis Overbye just wrote a status report for The New York Times on research into life's origin, based on a conference on the topic at Arizona State University. Geologists, chemists, astronomers and biologists are as stumped as ever by the riddle of life.
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