https://agnosticweb.com/ An Agnostic's Brief Guide to the Universe en It is not a steady plodding forward process as depicted by Darwin, but a very discontinuous event with bursts (Cambrian) of variation:-http://www.sciencedirect.com/science/article/pii/S0012160611000443

]]> https://agnosticweb.com/index.php?id=14529 https://agnosticweb.com/index.php?id=14529 Mon, 30 Dec 2013 15:25:51 +0000 IntroductionDavid Turell