The U.S. Centers for Disease Control and Prevention said its count of confirmed U.S. measles cases this year — as of March 14 ...

NASA astronauts are returning to Earth after nine months in space. Experts have said a prolonged period in space can come ...

After a nine-month journey extended by mechanical issues, astronauts Barry Wilmore and Suni Williams splashed down off the ...

Midlife women with repeated episodes of heavy or prolonged menstrual bleeding over 6 months were 40% to 60% more likely to ...

Surviving extreme conditions in nature is no easy feat. Many species of mammals rely on special adaptations called daily ...

NASA astronauts Sunita Williams and Butch Wilmore have been on the ISS for over nine months due to mechanical issues, facing ...