You see it daily, several times, but never really think about why it’s like that. The buttons on your toilet flush—why are there two buttons, a big one and a small one? Are you pressing the correct ...

STATEN ISLAND, N.Y. -- OK, some might argue that there are only two things a human truly must do: Die and pay taxes. False! They left one crucial necessity outta the loop. We all gotta go to the ...