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Ancient DNA Reveals The 'American Cheetah' Wasn't a Cheetah at All
3+ day, 22+ hour ago (441+ words) The Ice Age movies get one major thing right: Climate shifts and glaciation caused profound animal migrations and evolutionary adaptations – though it's uncertain if any of them resulted from an acorn-burying saber-toothed squirrel splitting a continent. During the Pleistocene epoch,…...
Ancient American cheetahs were not exactly cheetah-like
1+ week, 2+ day ago (146+ words) Published Sep 4, 2026 11:00 AM EDT “It’s really surprising and exciting to identify another predator present in Beringia,” Molly Cassatt-Johnstone, an evolutionary biologist at the University of California, Santa Cruz (UCSC), said in a statement. Berinigia is the ancient stretch of land…...