A lion in the wild usually makes no more than twenty kills a year.
186
Shark corneas are used in eye transplants and shark bone marrow can be used to graft human bones.
132
It's possible to train your cat to use the toilet as a litter box and even flush afterwards.
109
Domestic pigs average a top speed of about 11 miles per hour.
182
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9
The oldest recorded elephant lived for 82 years.
213
A dork is a whale's penis.
327