Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
When Washoe, the first chimp to use sign language, was told that her caretaker's baby had died, she signed "CRY."
20
A koi fish, named "Hanako", was owned by several individuals over many years and lived to be 226 years old, dying in 1977.
6
Ants tend to survive in a microwave because they find the coolest spot and wait!
17
Tigers can see 6 times better at night than humans.
305
A 42-foot sperm whale has about 7 tons of oil in it.
209
Christmas Island has bridges for crabs to stop them getting run over during the mass migration.
9