No matter its size or thickness, no piece of paper can be folded in half more than 8 times.
-64
NYC's Metropolitan Transit Authority (MTA) dumps old subway cars into the ocean to serve as artificial reef.
8
Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
14
Couples' personalities converge over time to make partners more and more similar.
235
Dartboards are made out of horsehairs.
129
Play-Doh was first manufactured as a wallpaper cleaner.
122
If you're one in a million, there are about 7,234 people just like you.
31
There are 293 ways to make change for a dollar.
148