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Smithsonian Magazine on MSNGiant Sloths and Many Other Massive Creatures Were Once Common on Our Planet. With Environmental Changes, Such Giants Could Thrive AgainThe largest sloth of all time was the size of an elephant. Known to paleontologists as Eremotherium, the shaggy giant ...
How extinction is not a natural inevitability but a political choice — and why ‘species revivalism’ might not be the answer ...
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