Cows can sleep standing up, but they can only dream lying down.
745
Lobsters have blue blood.
476
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 male seahorse carries babies and 'gives birth' to them instead of the female.
7
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9