When dragonflies mate, their tails form a love heart.
22
Sifrhippus was a species of horse about the size of an average duck and roamed North America 56 million years ago.
2
George was the world's largest dog who weighed 233 pounds, stood at 43 inches tall from paw to shoulder, and ate 180 pounds of food a month.
7
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9
In the movie 'The Wizard Of Oz', Toto the dog's salary was $125 a week, while Judy Garland’s was $500 a week.
5
A dairy cow can produce more milk when listening to music.
446