Photographs hold memories, stories, and fascinating ideas.
X-rays showing before and after treatment of scoliosis.
This is where the great wall of China ends.
The first picture is what a pug looked like before selective breeding. Quite a difference!
The lava lake of the continuously active volcano Erta Ale, Ethiopia.
A FedEx Boeing 757, without any cargo.
This is the clearest photograph of Mercury that has ever been taken.
When a prison is overcrowded in El Salvador, this is what it looks like.