A 42-foot sperm whale has about 7 tons of oil in it.
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The cat brain weighs about 30g.
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Penguins have a gland above their eye that turns saltwater into freshwater.
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Condoms were originally made of animal intestines or linen.
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In Australia, there are spiders big enough to eat snakes.
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A cat can jump FIVE TIMES as high as it is tall!
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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.
9