On the 100th anniversary of the Leica I's release, we look back at 7 iconic photos snapped by the camera that changed ...

(THE CONVERSATION) On March 7, 1965, Alabama state troopers beat and gassed John Lewis and hundreds of marchers on the Edmund Pettus Bridge in Selma, Alabama. TV reporters and photographers were there ...

Colombian academics have used high-definition images of coins to identify the ship as the San José, which was heading from ...