A close look at bones found in a Yukon cave may confirm a controversial finding made decades ago: that humans arrived in North America 10,000 years earlier than many experts believe.
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Ice Age Cave Dwellers in Oregon Lived Among Extinct ‘Stout-Legged’ Horses, Fossils Show
Some of the earliest known inhabitants of the Pacific Northwest lived alongside a now-extinct species of ‘stout-legged’ horse, scientists say.
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Cave Discovered in South Dakota Contains Thousands of Ice Age Fossils
Once protected by thickets of poison ivy and riddled with rattlesnakes, a cave discovered in South Dakota’s Wind Cave National Park has, for the scientists exploring it, certainly lived up…
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Butchered Bones Found in Yukon Cave Bear Marks of Early Americans, Study Finds
They’re probably about half as old as scientists once thought they were. But a pair of butchered bones found in a cave near the Alaska-Yukon border are “definite” evidence of…
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First Columbian Mammoth With Hair Discovered on California Farm
Artichoke farmers plowing their fields in northern California have reaped a strange harvest: a trove of exotic animal fossils, including camel, mastodon and — most striking of all — the…
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700,000-Year-Old Horse Found in Yukon Permafrost Yields Oldest DNA Ever Decoded
The frozen remains of a horse more than half a million years old have reluctantly given up their genetic secrets, providing scientists with the oldest DNA ever sequenced. The horse…
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Prehistoric Global Warming Caused Dwarfism in American Mammals, Fossils Show
As temperatures climb, animals shrink. It may sound unlikely — and the mechanism behind it is not very well understood — but it’s a pattern that’s been observed many times…
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