This competition closes at midnight on 24th Feb.
Gathering insights from his seven-decade career, the renowned biologist Ernst Mayr, emeritus professor of zoology at Harvard University, argues that evolution is now to be considered not a theory but a fact - and that "there is not a single Why? question in biology that can be answered adequately without a consideration of evolution."http://www.firstscience.com/SITE/winbook.asp
Searched for Ernst Mayr and Evolution before posting.