A dork is a whale's penis.
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The difference between antlers and horns is that antlers are shed each year and are made of bone while horns are kept for life and are made of living tissue and bone with a sheath that is very similar to human finger nails.
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The sound of a tiger's roar can travel a distance of up to 2 miles (~3 km).
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Penguins have a gland above their eye that turns saltwater into freshwater.
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The world’s largest frog, the Goliath frog, can grow over 13 inches in length and can jump up to 10 feet in a single bound.
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