discovermagazine.com: by Jane Bosveld:

Bioengineers will likely control the future of humans as a species. “There are no shortcuts in evolution,” famed Supreme Court justice Louis Brandeis once said. He might have reconsidered those words if he could have foreseen the coming revolution in biotechnology, including the ability to alter genes and manipulate stem cells. These breakthroughs could bring on an age of directed reproduction and evolution in which humans will bypass the incremental process of natural selection and set off on a high-speed genetic course of their own. Here are some of the latest and greatest advances.

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