Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
Termites are being researched as a possible renewable energy source as they can produce up to 2 litres of hydrogen from ingesting a single sheet of paper, making them one of the planet’s most efficient bioreactors.
24
Cats and dogs can hear ultrasound.
350
A puppy is born blind, deaf, and toothless.
16
Early American humans hunted car-size armadillos and used their shells for houses.
12
Dolphins have names for one another.
18