Sheep, goats, octopuses, and toads have rectangular pupils.
7
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9
A cow produces around 200,000 glasses of milk in her lifetime.
373
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
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
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
Cats and dogs can hear ultrasound.
350