Most elephants weigh less than a blue whale's tongue.
442
Honeybees have a type of hair on their eyes!
22
Cats recognise the voice of their owner, but never evolved to care.
22
Dogs can make about 100 different facial expressions.
18
The lungfish can live out of water for three years in a state of suspended animation.
48
Rattlesnake mating sessions have been known to last more than 22 hours.
232
The world's smartest pig, owned by a mathematics teacher in Madison, WI, memorized the multiplication tables up to 12.
264
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9