Bettmann / Corbis Charles Darwin was just 28 years old when ... in cellular machinery have shown up that have nothing to do with the sequence of DNA but still have profound, and heritable ...

DNA Tree of Plant Life Resolves Darwin's 'Abominable ... they sorely troubled Charles Darwin, co-parent of evolution theory. To Darwin, the plants with the pretty genitals posed an "abominable ...

Just two weeks before he died, Charles ... letter code of DNA. "All the organic beings which have ever lived on this earth have descended from some one primordial form," wrote Darwin.