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
A hippo sleeping underwater automatically rises to the surface every ~4 minutes and breathes without waking.
23
Domestic pigs average a top speed of about 11 miles per hour.
182
Mahatma Gandhi used to travel with his goat so that he could have fresh milk.
11
Sharks, like other fish, have their reproductive organs in their chests.
248
Rex the German Shepherd was a rescue dog with a bad temper. He refused to be fed by humans and would attack strangers, but he’s a changed dog after falling in love with Geraldine the goose!
10
