Giving kids a Wii and active video games isn't enough to increase their daily exercise, a new study found. The active gamers didn't move more than children playing traditional sit-on-the-sofa video games.
More than half of children of women under 30 in the U.S. are born out of marriage, according to the research group Child Trends. In an op-ed in Slate magazine, writer Jessica Olien says she wants to raise a child alone, without a husband to complicate the process.
Advances in genetic testing have greatly improved the chances for diagnosis and treatment of disease. In Am I My Genes?, Dr. Robert Klitzman explores the challenges individuals face when they gain more knowledge about the implications of their genetic makeup.
A series of experiments published in the journal Nature Medicine suggest young adult women have primitive stem cells that could generate new eggs. The findings are generating both excitement and questions.
Scientists say they've developed a technique that reconnects the severed ends of a nerve, allowing it to begin carrying messages again very quickly — at least in rats. Usually, severed nerves must regrow from the point of injury — a process that can take months, if it ever happens.
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