Pigeons build lazy nests since their rock dove ancestors nested on cliff ledges, not woven nests.

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Marmot mouth-sparring resembles a kiss but occurs during play fighting or genuine conflict

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Squirrels have great memories but forgotten acorns grow into trees like Ecosia’s 250M+ trees planted

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Scientists have found giant tadpoles that never turned into frogs due to a hormone imbalance

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Frogs don’t drink with their mouths, they absorb it through a skin patch on their belly

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Once a week, 3-toed sloths climb down to the forest floor to poop where they're exposed to predators