Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
16
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5
Dolphins have names for one another.
18
Denmark has twice as many pigs as there are people.
66
The male seahorse carries babies and 'gives birth' to them instead of the female.
7