Researchers have mapped the entire genome of a fetus using only a blood sample from the mother and a saliva sample from the father. In the New York Times, Ross Douthat argues this sort of research raises new questions about reproductive ethics, for expectant parents and society as a whole.
With Jeb Bush signaling he's likely to run for president in 2016, it's another sign that the presidential announcement season is underway. Here's a look at who has jumped in the race early and what to expect in the coming months.
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