It has been calculated that a single breath from a mature blue whale can inflate up to 2,000 balloons.
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In 2011, a male tiger in India adopted a litter of orphaned cubs, taking on the role of ‘mother’. Wildlife officials say such behavior had never been observed before.
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The elephant brain weighs about 6,000g.
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Two dogs were among the Titanic survivors.
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Lurch, a Watusi bull, had the largest horns in the world.
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There’s a bonobo named Kanzi who has learned to build a campfire and cook his own food.
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A dork is a whale's penis.
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