Cats and dogs can hear ultrasound.
350
The first known contraceptive was crocodile dung, used by Egyptians in 2000 B.C.
79
When a drone bee mates with a queen, its ejaculation is so powerful that it can even be heard by the human ear.
5
15% of snails survive digestion by birds and are found alive in their droppings, potentially leading to the spread of snail populations.
1
Moths are unable to fly during an earthquake.
328