Today, however, discoveries in molecular biology have complicated that conclusion. In fact, a new paper poses one of the strongest challenges yet to the idea that all life shares common chemistry.
Another Weak Link in Evolutionary Theory cnsnews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from cnsnews.com Daily Mail and Mail on Sunday newspapers.
Scientist, writer and ORHS grad Katherine Xue, Part One oakridger.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from oakridger.com Daily Mail and Mail on Sunday newspapers.