Tags » Gene Duplication

Evolution's time problem - waiting for genetic change

A central question that arises is how effective is the evolution process at producing novel functions. How did eyes, hearts, brains, wings, spliceosomes, ribosomes, evolve? There are plenty of stories of how all these intricate organs and complexed evolved – but these often substitute imagination with science, and provide very little in empirical evidence. 2,837 more words

Science