Nervous dogs wag their tails to the left, and happy dogs to the right (from the dog’s point of view) – and fellow canines pick up on this lop-sided tail language.
10
Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
Jellyfish as a species are actually older than dinosaurs and sharks.
383
Ants tend to survive in a microwave because they find the coolest spot and wait!
17
Early American humans hunted car-size armadillos and used their shells for houses.
12
Denmark has twice as many pigs as there are people.
66
Parrot parents "name" their children with a signature call.
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