Scorpions glow a bright blue-green when under ultraviolet light.

There were 100,000 wild tigers in Asia a century ago; now, due to poaching, sadly there are only about 3,200.

Ducks have accents. Just like humans, they’re influenced by their environment and this affects their communication, making them quack in regional accents.

Hummingbirds have such a high metabolism that they are always hours away from starving to death.

Mice can sing just like birds. It’s simply inaudible to human ears.