Dolphins sometimes have fun by blowing bubbles and creating rings of air underwater, which they then swim through.
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It has been estimated that a bite from a grizzly bear can crush a bowling ball.
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Scientists have revived a flowering plant from a fruit stored away in permafrost by Arctic ground squirrel 32,000 years ago.
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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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The most expensive dog in the world is the Tibetan Mastiff; worth $1.5 million.
2
Camels and llamas can cross breed. The offspring is called a ‘Cama’.
10
Nicole Kidman is scared of butterflies.
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