Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
1
Lobsters have blue blood.
476
Pet dogs and elephants are the only animals that seem to instinctively understand human gesture.
14
A scorpion can hold its breath for up to 6 days.
19
Drivers kill more deer than hunters do.
660
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11