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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When dragonflies mate, their tails form a love heart.
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The most expensive cow in the world was sold in 2009 for $1.2 million.
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Blue whale arteries are large enough for humans to swim through and their hearts are the size of cars.
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Denmark has twice as many pigs as there are people.
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The elephant shrew’s closest relative isn’t a shrew — it’s actually an elephant
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Travis was a chimpanzee who socialized with humans since birth. He could log onto a computer to look at pictures, watch TV using a remote control, brush his teeth, feed hay to his owner's horses, water plants, and learned the schedule of passing ice cream trucks.
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