The second man to walk on the moon is pushing for a Mars settlement by 2040.
The vast majority of U.S. kindergarten-age children are vaccinated against preventable diseases but sizable pockets of unprotected children still exist, posing a public health threat, according to a government study.
Vicky Gardner, the chamber of commerce leader and shooting victim in Wednesday's shooting outside of Roanoke, Virginia, grew up in Union Springs
Justin Wilson's race car will be back on track for the IndyCar season finale.
Serena Williams says she is treating the upcoming U.S. Open just like any other, even though she is well aware of the historical impact the year's final grand slam may have.