One takeaway point of the research is that older women should try to reduce the chances of getting a hip fracture, the lead author of the study said. iStockphoto.com hide caption

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An increase in toxic chemicals in cigarettes may also be to blame for the high risk of bladder cancer for women who smoke. iStockphoto.com hide caption

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A new fetal DNA test to determine a baby's gender could be more accurate and faster than an ultrasound, researchers say. André Panneton/iStockphoto.com hide caption

itoggle caption André Panneton/iStockphoto.com

Before long, almost all insurers will have to cover birth control pills at no charge to women. iStockphoto.com hide caption

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Presidential hopefuls Rep. Michele Bachmann (R-MN), who signed a pledge against abortion rights, and businessman Herman Cain, who has not, seen at the taping of a radio show in New Hampshire in May. Jim Cole/AP hide caption

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In one piece from the edgy campaign, a henpecked husband cowers with cartons of milk in his arms. California Milk Processor Board hide caption

itoggle caption California Milk Processor Board