Dangerous radiation reaches Mars at levels we aren't exposed to on Earth, which makes the Red Planet a particularly dangerous ...

Abortion rights advocates lost on Florida, Nebraska and South Dakota ballot measure but prevailed in seven other states, including Missouri, where an amendment clears the way to undo one of the nation ...

Proposition 139, Arizona's abortion rights ballot measure, has been approved by voters, the Associated Press reports.

Children whose mothers took extra vitamin D during pregnancy continue to have stronger bones at the age of seven, according to new research.Bone density scans taken for the study led by the University ...