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Genetically, Central American mammoths were weird

We tend to lump all mammoths together as big, hairy elephant-like beasts with enormous tusks. But there were a number of mammoth species, including less furry ones that inhabited temperate regions. And the furry ones include at least three species: the Eurasian steppe mammoth, the Arctic-specializing woolly mammoth, and the late-evolving North America-only Columbian mammoth. Because these species inhabited the Arctic, it has been remarkably easy to obtain DNA from them, providing a genetic pict

Scientists Just Solved a 14,000-Year-Old Puppy Mystery

In 2011 and 2015, two approximately 14,000-year-old pups were pulled from northern Siberia’s permafrost roughly 25 miles (40 kilometers) from the village of Tumat. Within the same layers of icy soil, researchers found woolly mammoth bones with evidence of human processing. This led some to wonder whether the “Tumat Puppies” may have been tamed wolves or even early dogs waiting around for scraps at a prehistoric butchering site. In a new study, an international team of researchers analyzed the p