Dwayne Stenstrom and his wife, Rose, live on South Dakota's Rosebud reservation, where they raised six children. Also pictured is their granddaughter. John Poole/NPR hide caption

itoggle caption John Poole/NPR

For real: Fisher-Price's Laugh & Learn Baby iCan Play Case protects an iPhone while baby plays with apps.

Stan Honda/AFP/Getty Images hide caption

itoggle caption Stan Honda/AFP/Getty Images

Brain researchers say the big fluctuations in IQ performance they found in teens were not random — or a fluke.

iStockphoto.com hide caption

itoggle caption iStockphoto.com

Even with a strong maternal relationship, teenage boys who watch a lot of TV acquire their attitudes toward sex from gender stereotypes seen on the tube, a new study says.

Andrea K. Gingerich/iStockphoto.com hide caption

itoggle caption Andrea K. Gingerich/iStockphoto.com

A pediatrician says parents often mistakenly believe all baby accessories are safe.

iStockphoto.com hide caption

itoggle caption iStockphoto.com

A mother held her baby as she received an experimental malaria vaccine at the Walter Reed Project Research Center in Kombewa in Western Kenya in Oct. 2009.

Karel Prinsloo/AP hide caption

itoggle caption Karel Prinsloo/AP