Pineapples are not a single fruit, but a group of berries that have fused together.
19
Poor eyesight (myopia) is associated with higher IQ.
232
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
Brass doorknobs automatically disinfect themselves in about 8 hours.
18
Coins usually survive in circulation for about 30 years.
66
The Gate Tower Building skyscraper in Japan has a highway passing through its fifth, sixth and seventh floors.
7
