Family That Walks On All Fours Not A Product Of 'Reverse Evolution'

In Turkey, there's a family with an apparent genetic disorder that causes them to walk on all fours. Scientists have speculated that they're an example of "devolution" — a backwards step towards our quadrupedal past. A new paper challenges this assumption, offering a far more reasonable explanation. » 7/17/14 7:40am 7/17/14 7:40am

Ethical questions emerge after baby’s genome sequenced while still in…

Scientists have successfully sequenced a baby's entire genome while it was still in the womb — and without interfering with its protective sac. This non-invasive breakthrough could have profound implications for prenatal screening practices, and the potential elimination of genetic disorders. » 6/08/12 12:39pm 6/08/12 12:39pm