The Mongol Empire was led by Genghis Khan, a conqueror who united the Mongolian tribes across Asia. Khan established a large, ...

With a storied history that spans a century and a half, the Hospital for Sick Children, fondly known as SickKids, has touched the lives of countless children. To mark its 150th birthday, the ...

In a region of southern Siberia, ancient weapons were found stashed in a museum ... broad flat arrowheads called srezni as well as long, armor-piercing arrows with spikes, the university said.