Fifty thousand years ago, North America's landscapes were alive with an astonishing array of enormous creatures. Massive woolly mammoths roamed vast icy plains, while dense forests echoed with the ...
A worn-down mammoth tooth discovered nearly 150 years ago on an island in Nunavut offers new insights into where and how the ...
Melting ice sheets in North America played a far greater role in driving global sea-level rise at the end of the last ice age than scientists had thought, according to a Tulane University-led study ...
Across the icy edges of Earth’s northern and southern reaches, life has adapted to thrive in some of the harshest conditions. Plants with frost-resistant tissues, beetles with antifreeze-like blood, ...
When the planet was heating up at the end of the last Ice Age, ice-melt flooded out by glaciers made oceans rise. Scientists for decades believed that most meltwater had originated from Antarctica.
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Gary Griggs, Our Ocean Backyard | The theory of the Kelp Highway
If the route between the two major North American ice sheets didn’t fully open until about 13,000 years ago, how did early Homo sapiens travel from Alaska down into the Americas and even to ...
A pair of 14,000-year-old "puppies" found melting out of the permafrost in Siberia have undergone genetic testing, proving they were actually wolf cub sisters and not domesticated dogs as was ...
Melting ice sheets in North America played a far greater role in driving global sea-level rise at the end of the last ice age than scientists had thought, according to a Tulane University-led study ...
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