An alligator can go through 2,000 to 3,000 teeth in a lifetime.
268
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
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
A giraffe's kick is so powerful that it can decapitate a lion.
216
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217