Beautiful world

Marie Curie remains the only person to earn Nobel prizes in two different sciences.

There was a third Apple founder. Ronald Wayne sold his 10 percent stake for $800 in 1976.

On Mars, no resource can be wasted—not even bodily fluids. Urine will be recycled into drinking water and f***s into fertilizer.

People walked differently in medieval times. They stepped with the ball of the foot first to check the ground for debris, perhaps because well-soled shoes were hard to come by.

A butt is a real unit of measurement for a cask of wine. A buttload is about 108 Imperial gallons.