stackyFACTSFor a microscopic cell, the journey to fertilize an egg is basically an absolute marathon. Scaled up to human proportions, their intense, frantic swimming journey is the equivalent of a person swimming across several large bodies of water without stopping.
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Long before humans invented the wheel, microscopic organisms figured out how to travel using literal spinning rotors. They whip their tiny tails around like…
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Lacking a brain, bones, or a real heart, these gelatinous blobs traverse the seas using pure hydrostatic pressure. They contract their bell-shaped bodies to…
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When you push your legs too hard during a long trek, they start to burn because of lactic acid. Your cells literally cannot absorb oxygen fast enough to fuel…
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Despite being fully aquatic salamanders with gills, they generally refuse to actually swim. They prefer to casually stroll along the murky bottom on four tiny…
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Instead of accepting their aquatic limitations, these highly rebellious fish use their strong pectoral fins to drag themselves across the mud. They can…
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Despite the name, none of them actually possess a thousand limbs, but managing a few hundred is still an incredible feat of nervous system engineering. Their…
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