There's a rare breed of pig that looks like a sheep.
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An alligator can go through 2,000 to 3,000 teeth in a lifetime.
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Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
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Baks the blind boxer has a seeing eye goose named Buttons; a four-year-old goose who leads the pup around everywhere either by hanging onto him with her neck, or by honking to tell him which way to go.
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By putting a frog in a bucket of milk, scientists following up on an ancient Russian way of keeping milk from going sour have identified a wealth of new antibiotic substances.
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Jaguars frequently get high by eating hallucinogenic roots, which also increases their senses for hunting.
6
Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
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