The Aga Khan, the spiritual leader of Ismaili Muslims, has died. Karim Al-Hussaini became the Aga Khan at age 20 as a Harvard ...
New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons on the lunar far side. That’s good news for scientists and NASA, which is ...
A UN project to rebuild some of Iraq’s most famous religious sites has restored cultural vitality and social fabric to the ...