Gorillas can catch human colds and other illnesses.
205
Dire wolves actually existed, living up to 10,000 years ago before going extinct.
10
Cymothoa exigua is a type of parasite that enters through fish's gills, eats their tongue, and then replaces it.
6
Squirrels will sometimes adopt orphaned baby squirrels that they’re related to.
12
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
One in three dog owners say they have talked to their pets on the phone.
427
A dog's naked behind leaves absolutely no bacteria when pressed against carpet.
250