DEL BASTON, CENTER FOR AMERICAN ARCHEOLOGY
Original North American Dogs Descended From Siberian Populations
Original North American Dogs Descended From Siberian Populations
European settlers likely wiped out these ancient dogs, but the animals seem to have left a lasting legacy in a transmissible canine cancer.
Original North American Dogs Descended From Siberian Populations
Original North American Dogs Descended From Siberian Populations

European settlers likely wiped out these ancient dogs, but the animals seem to have left a lasting legacy in a transmissible canine cancer.

European settlers likely wiped out these ancient dogs, but the animals seem to have left a lasting legacy in a transmissible canine cancer.

ancient DNA
Infographic: Resurrecting Ancient Proteins
Infographic: Resurrecting Ancient Proteins
Amber Dance | Jul 1, 2018

Learn the basic steps researchers take when reconstructing proteins from the past and how these biomolecules can inform engineering projects.

Scientists  Bring  Ancient  Proteins  Back  to  Life
Scientists Bring Ancient Proteins Back to Life
Amber Dance | Jul 1, 2018
Researchers are resurrecting proteins from millions of years ago to understand evolution and lay the groundwork for bioengineering custom molecules.
Ancient Humans Had Hepatitis B
Ancient Humans Had Hepatitis B
Abby Olena | May 9, 2018
Analyses of more than 300 ancient human genomes show that Hepatitis B virus has infected humans for at least 4,500 years and has much older origins than modern viral genomes would suggest.
<em>Homo Sapiens</em> Interbred With Denisovans From Two Different Populations
Homo Sapiens Interbred With Denisovans From Two Different Populations
Shawna Williams | Mar 16, 2018
Researchers find that modern human populations carry distinct sets of genes from the extinct hominin species.
DNA Analysis Paints New Picture of 10,000-Year-Old Briton
DNA Analysis Paints New Picture of 10,000-Year-Old Briton
Shawna Williams | Feb 7, 2018
“Cheddar Man” had dark hair and blue eyes, a sequencing analysis suggests.
All Native Americans Descended from One Ancestral Population
All Native Americans Descended from One Ancestral Population
Abby Olena | Jan 3, 2018
The genome of an infant who lived in Alaska thousands of years ago represents a previously unknown group of humans called Ancient Beringians, who share a common lineage with other Native Americans. 
Human Species May Be Much Older Than Previously Thought
Human Species May Be Much Older Than Previously Thought
Shawna Williams | Sep 29, 2017
From DNA evidence, researchers estimate the split from other species took place between 260,000 and 350,000 years ago.
Ancient Protein Helps <em>E. coli</em> Thwart Viral Attack
Ancient Protein Helps E. coli Thwart Viral Attack
Ashley Yeager | May 9, 2017
When engineered to use a four-billion-year-old version of the protein thioredoxin, the bacteria can stall bacteriophage replication, a new study shows.
Paper Suggesting Major Revision to Human Migration Stirs Debate
Paper Suggesting Major Revision to Human Migration Stirs Debate
Bob Grant | Apr 27, 2017
Scientists are criticizing the claim that hominins were in North America more than 100,000 years earlier than the currently accepted estimation.