Urechis unicinctus is a species of marine spoon worm that is widely referred to as the ‘penis fish’.
2
Cats and dogs can hear ultrasound.
350
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19
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
Alligators can live up to 100 years.
337