Island-building in Southeast Asia created Earth's northern ice sheets | Earth and Planetary Science
Scientists discover 15,000-year-old viruses frozen in glacier ice - CNET
Has the Last Human Trekked to the North Pole?
Did the First Americans Arrive by Land or by Sea? - The Atlantic
Began 2-3 mya Last glacial period ended 15,000 years ago Pleistocene epoch Ice covered 30% of Earth's land Indirect effect of Ice Age glaciers: - ppt download
Fifty Million Years Ago, the Arctic Was a Warm Swamp I NOVA I PBS - YouTube
Archaeological sites in North America; 38,000 - 15,000 BC - YouTube
Climate change mystery solved: Ancient sea ice loss spurred Antarctic cold reversal - UPI.com
Humans Crossed the Bering Land Bridge to People the Americas. Here's What It Looked Like 18,000 Years Ago. | Live Science
Dogs migrated with humans to the Americas 15,000 years ago | CNN
The last time the Arctic was ice-free in summer, modern humans didn't exist.
The human conquest of the polar regions « World Ocean Review
The changing pole star – Explaining Science
Humans adapted to Arctic life 10,000 years earlier than thought | New Scientist
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
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Humans May Have Arrived in North America 10,000 Years Earlier Than We Thought | Science| Smithsonian Magazine
salty aunty — Why are you guys so light-skinned? You live really...
The First Settlement Of The Americas (c. 15,000 Years Ago) - About History
The Story of How Humans Came to the Americas Is Constantly Evolving | Science | Smithsonian Magazine
What happened to the North Pole? - Quora
/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
The changing pole star – Explaining Science
On Way to New World, First Americans Made a 10,000-Year Pit Stop
A Mammoth, a Spear, and a New Timeline for Humans in the Arctic - The Atlantic
Last Glacial Maximum - Wikipedia
Amundsen Becomes First to Reach South Pole, December 14, 1911 - Scientific American
File:Precession and seasons.svg - Wikimedia Commons
