Cats recognise the voice of their owner, but never evolved to care.
22
The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
9
Female kangaroos have three vaginas.
2
In order to enhance the taste, Japanese macaque wash their food in salt water before they eat. They also make snowballs for fun!
7
Jellyfish as a species are actually older than dinosaurs and sharks.
383
Sergeant Stubby was the only war dog to be promoted to sergeant through combat in WWI. He saved his regiment from surprise mustard gas attacks, found and comforted the wounded, and even once caught a German spy by the seat of his pants, holding him there until American Soldiers found him.
16
Nicole Kidman is scared of butterflies.
65
A dairy cow can produce more milk when listening to music.
446