NYC's Metropolitan Transit Authority (MTA) dumps old subway cars into the ocean to serve as artificial reef.
8
When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
423

Mushrooms are more closely related to humans than they are to plants.
47
The longest Monopoly game in history lasted 70 straight days.
124
A portion of the water you drink has already been drunk by someone else, maybe several times over.
170
It takes 492 seconds for sunlight to reach the Earth!
44
If you're one in a million, there are about 7,234 people just like you.
31
The glue on Israeli stamps is certified kosher.
67
