NONE Shuttle Discovery Astronauts are wrapping up a seven hour spacewalk. The devices will scan the skies for black holes and probe the deepest corners of the universe. This is one of four spacewalks scheduled for the next few days. The work is taking place as the astronauts soar hundreds of miles above earth. NONE Love is the common theme of Valentine's Day, but you'll be surprised to learn the history of today's holiday.
Some countries have laws against using a cellphone while driving.
The United States has the dubious distincition of having the highest rate of teen pregnancies among industrialized nations. When it comes to treating heart disease a new study says African-Americans are not getting the care they need. A report in the New England Journal of Medicine finds blacks were 32 percent less likely than whites to get bypass surgery. The authors conclude that race significantly affected the liklihood of undergoing life saving surgery. An advisory panel says the lozenge shows real potential but wants more information before they will approve it.