Climate change mystery solved: Ancient sea ice loss spurred Antarctic cold reversal - UPI.com
The human conquest of the polar regions « World Ocean Review
The changing pole star – Explaining Science
Dogs migrated with humans to the Americas 15,000 years ago | CNN
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/24/7a/247aa405-bb18-4eec-a00f-4617461b4c6f/raghavan4hr.jpg "The First People to Settle Across North America's Arctic Regions Were Isolated for 4,000 Years | Smart News| Smithsonian Magazine")
The First People to Settle Across North America's Arctic Regions Were Isolated for 4,000 Years | Smart News| Smithsonian Magazine
Fifty Million Years Ago, the Arctic Was a Warm Swamp I NOVA I PBS - YouTube
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/58/bd/58bd177d-ffea-45bb-90b4-c79169db4db8/horse_mand_black-wr_no_scale.jpg "Humans May Have Arrived in North America 10,000 Years Earlier Than We Thought | Science| Smithsonian Magazine")
Humans May Have Arrived in North America 10,000 Years Earlier Than We Thought | Science| Smithsonian Magazine
A Mammoth, a Spear, and a New Timeline for Humans in the Arctic - The Atlantic
The human conquest of the polar regions « World Ocean Review
Getting Here and Getting Around - Native American Transportation in Virginia
New Study Refutes Theory of How Humans Populated North America - HISTORY
The last time the Arctic was ice-free in summer, modern humans didn't exist.
Scientists discover 15,000-year-old viruses frozen in glacier ice - CNET
This Animal Is Brought Back To Life By Scientists After Being Frozen For 24,000 Years At The North Pole
The First Settlement Of The Americas (c. 15,000 Years Ago) - About History
The changing pole star – Explaining Science
Bering Land Bridge | National Geographic Society
What happened to the North Pole? - Quora
Has the Last Human Trekked to the North Pole?
Investigating Ice Age America's Ancient Abattoir | Hakai Magazine
/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/e2/f1/e2f1ea94-7402-4e67-8add-c45db04bfac8/42-34917763.jpg "Humans Were in the Arctic 10,000 Years Earlier Than Thought | Science| Smithsonian Magazine")
Humans Were in the Arctic 10,000 Years Earlier Than Thought | Science| Smithsonian Magazine
Unknown viruses dating back 15,000 years found in Tibetan glacier - YouTube
Last Glacial Maximum - Wikipedia
Humans adapted to Arctic life 10,000 years earlier than thought | New Scientist
