A vaccine against a virus that causes cervical cancer has cut infections among teenage girls by over half in the first four years of use, scientists report. Only about one-third of girls in that age group have received the recommended shots.
This week's meeting of the Group of Eight industrialized countries concluded with a pledge to end the use of tax shelters by multinational corporations. But there are still big questions about how they will make a dent in the problem.
Robert Siegel talks to Sen. Mark Udall (D-Colo.) about the legislation he is co-sponsoring with Sen. Ron Wyden, to limit the federal government's ability to collect data on Americans without links to terrorism or espionage.
Terius Nash, better known as The-Dream, has written some of the most memorable recent pop hits, from Beyonce's "Single Ladies" to Rihanna's "Umbrella." But when he writes songs for himself, he makes R&B.
Last fall, Heather Liljengren was collecting the seeds of New York's native dune grasses. Within days, Hurricane Sandy wiped out the Rockaways' dunes and all their flora. Now, those seeds are growing plants likely to be used to restore the dunes and other natural environments around New York City.
A conflict over alcohol is escalating in the tiny town of Whiteclay, Neb., which sells millions of cans of beer annually to residents of the nearby Pine Ridge Reservation. While protesters are trying to block beer deliveries to the town, some tribal leaders are considering legalizing alcohol at Pine Ridge.