Only 3% of bird species have penises.
0
Denmark has twice as many pigs as there are people.
66
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9
It has been estimated that a bite from a grizzly bear can crush a bowling ball.
11
By putting a frog in a bucket of milk, scientists following up on an ancient Russian way of keeping milk from going sour have identified a wealth of new antibiotic substances.
9
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
Cats and dogs can hear ultrasound.
350