Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
The octopus does not have a blind spot.
273
Nicole Kidman is scared of butterflies.
65
A scorpion can hold its breath for up to 6 days.
19
When cats are happy, they may squeeze their eyes shut.
10
One reason that kittens sleep so much is because a growth hormone is released only during sleep.
212