Add Yahoo as a preferred source to see more of our stories on Google. Several space missions have flown by asteroids before and gotten a peek at their compositions, but bringing a sample back to Earth ...

This is an affordable, simple first step toward a lawn you'll be proud of.

Women should have the option of taking their own test samples for cervical cancer screening, an influential health panel said Tuesday.Draft recommendations from the U.S. Preventive Services Task Force ...

Almost a year after NASA's Perseverance rover was launched on its nearly seven-month journey to Mars, the robotic explorer is preparing to collect its first Martian sample within the next two weeks.