Cats recognise the voice of their owner, but never evolved to care.
22
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
The world’s largest frog, the Goliath frog, can grow over 13 inches in length and can jump up to 10 feet in a single bound.
8
The station master and operating officer at the Kishi Station, Japan, is a cat!
18
Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16