A fire in Australia has been burning for more than 5,000 years!
91
Mentally doing a task makes you better at it. Your mind can barely tell the difference.
18
160 cars can drive side by side on the Monumental Axis in Brazil, the world's widest road.
39
More than 6,000 people with pillow-related injuries check into U.S. emergency rooms every year!
51
The chlorine smell in swimming pools is accentuated by the chemical's reaction with impurities (like poop.)
7
Contrary to popular belief, hair does not grow back darker and thicker after it has been shaved.
71
