ISIS militants attacked a Libyan hospital and kidnapped 20 medical workers, a hospital official said -- the latest example of the Islamist extremist group's reach into North Africa.
About 30 gunmen tied to the group calling itself the Islamic S
Buzz Aldrin, one of the first two men to walk on the moon back in 1969, has used one of mankind's oldest monuments as a backdrop for his call for a new leap in space exploration.
The veteran astronaut posted a picture to his Twitter feed Monday
Three more American aid workers who were exposed to Ebola in Sierra Leone are due to arrive back in the United States on Monday for monitoring. None of them are sick or known to be infected with the disease.