Alligator snapping turtles can live for over 150 years. Scientists know this because some of the turtles had musket balls in their stomachs.
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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.
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When a male gentoo penguin "falls in love" with a female penguin, he searches the entire beach to find the perfect pebble to present to her.
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Penguins have a gland above their eye that turns saltwater into freshwater.
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Lurch, a Watusi bull, had the largest horns in the world.
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Alligators can live up to 100 years.
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