Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
A scorpion can hold its breath for up to 6 days.
19
Whales and dolphins can't taste anything other than salt.
11
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
Worker bees must visit around 4,000 flowers in order to make one tablespoon of honey.
5