The Lion's Mane Jellyfish is the largest jellyfish in the world. They have been swimming in arctic waters since before the dinosaurs (over 650 million years ago).
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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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In 1949, an official boxing match between a bear and a man was held. The bear won.
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Tigers can see 6 times better at night than humans.
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One reason that kittens sleep so much is because a growth hormone is released only during sleep.
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Crows living in some urban areas drop nuts into traffic to let the passing cars crush them, then they wait for the red lights to stop the traffic so they can grab and eat it.
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Two dogs were among the Titanic survivors.
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