It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
492
A man earned 4 million airline miles for free without breaking any laws by using his credit card to purchase free-delivery $1 coins from the U.S. mint.
11
Our brains have a negativity bias and will remember bad memories more than good ones.
15
'⸮' is a punctuation mark that was first proposed in the 1580s to denote sarcasm or irony.
17
The smell of freshly cut grass is actually a plant distress call.
31
Coins usually survive in circulation for about 30 years.
66
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5