Scientists discover 15,000-year-old viruses frozen in glacier ice - CNET
A new history of the North Pole uncovers its deep significance for modern civilization - ArcticToday
Last Glacial Maximum - Wikipedia
Did the First Americans Arrive by Land or by Sea? - The Atlantic
Has the Last Human Trekked to the North Pole?
On Way to New World, First Americans Made a 10,000-Year Pit Stop
Getting Here and Getting Around - Native American Transportation in Virginia
Dogs migrated with humans to the Americas 15,000 years ago | CNN
The Story of How Humans Came to the Americas Is Constantly Evolving | Science | Smithsonian Magazine
This Animal Is Brought Back To Life By Scientists After Being Frozen For 24,000 Years At The North Pole
The changing pole star – Explaining Science
Elk began to enter North America about 15,000 years ago, likely due to more suitable environmental conditions caused by the end of the last ice age. During the Pleistocene, they were much
Humans Crossed the Bering Land Bridge to People the Americas. Here's What It Looked Like 18,000 Years Ago. | Live Science
The human conquest of the polar regions « World Ocean Review
What happened to the North Pole? - Quora
Fifty Million Years Ago, the Arctic Was a Warm Swamp I NOVA I PBS - YouTube
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Humans May Have Arrived in North America 10,000 Years Earlier Than We Thought | Science| Smithsonian Magazine
The last time the Arctic was ice-free in summer, modern humans didn't exist.
Climate change mystery solved: Ancient sea ice loss spurred Antarctic cold reversal - UPI.com
Climate change means days are getting longer, scientists find | Climate science | The Guardian
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Humans Were in the Arctic 10,000 Years Earlier Than Thought | Science| Smithsonian Magazine
New Study Refutes Theory of How Humans Populated North America - HISTORY
