Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
17
Female kangaroos have three vaginas.
2
Alligator snapping turtles can live for over 150 years. Scientists know this because some of the turtles had musket balls in their stomachs.
271
In 2005, in Africa, it was reported that three lions rescued a 12-year-old girl from kidnappers and guarded her for half a day until help came.
46
One in three dog owners say they have talked to their pets on the phone.
427
Vampire bats adopt orphans, and are one of the few mammals known to risk their own lives to share food with less fortunate roost-mates.
402