Bats sleep 18-20 hours per day.
5
'⸮' is a punctuation mark that was first proposed in the 1580s to denote sarcasm or irony.
17
Your fingernails grow faster in summer.
744
The word "listen" contains the same letters as "silent."
135
Lack of water is the #1 trigger of daytime fatigue.
148
In the 1950s, the US government placed beer next to an atomic bomb blast to determine if it was still drinkable. The result: in the event of a nuclear war, beer is safe to drink!
16