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
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
Drivers kill more deer than hunters do.
660
Ants have tiny magnetic compasses in their antennae which help them navigate.
9
A scorpion can hold its breath for up to 6 days.
19