Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
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
Female kangaroos have three vaginas.
2