One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212
Denmark has twice as many pigs as there are people.
66
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
Parrot parents "name" their children with a signature call.
112
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9
Rattlesnake mating sessions have been known to last more than 22 hours.
232