When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
25
The ancestor of all domestic cats is the African Wild Cat which still exists today.
12
Jumping fleas can accelerate 50 times faster than the space shuttle.
218
The Platypus used to be considered a myth like Bigfoot and the Yeti.
18
Two dogs were among the Titanic survivors.
262
In 1949, an official boxing match between a bear and a man was held. The bear won.
41
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
The Lion's Mane Jellyfish is the largest jellyfish in the world. They have been swimming in arctic waters since before the dinosaurs (over 650 million years ago).
12