A registered nurse holds a birth control pill pack at a Planned Parenthood clinic in Shrewsbury, N.J. Daniel Hulshizer/AP hide caption

itoggle caption Daniel Hulshizer/AP

A lone demonstrator who did not wish to be identified stands outside the abortion and contraception clinic operated by Dr. LeRoy Carhart, in Bellevue, Neb., Wednesday, Nov. 10, 2010. Nati Harnik/AP hide caption

itoggle caption Nati Harnik/AP

Scientists say cranberry's medicinal powers include preventing bacteria like E. coli and staph from sticking to cells. Zac Visco for NPR hide caption

itoggle caption Zac Visco for NPR