Natural selection uses duplicated genes as raw material for functional innovation, co-opting their existing features to new functions. Understanding genetic innovation requires two questions to be ...
Harry Connick Jr. learns about his ancestor, an infamous 18th-century American privateer. Henry Louis Gates, Jr. tells Harry Connick, Jr. about his previously unknown fifth great grandfather, an ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback