from The New York Times
New, international standards for handling ancient genetic material draw support from many scientists, criticism from others.
Source: Ancient-DNA Researchers Set Ethics Guidelines for Their Work
Conversations on Native American Cultural Sovereignty
New, international standards for handling ancient genetic material draw support from many scientists, criticism from others.
Source: Ancient-DNA Researchers Set Ethics Guidelines for Their Work
Fossil footprints show humans in North America more than 21,000 years ago, the earliest firm evidence for humans in the Americas and show people must have arrived here before the last Ice Age.
Source: Fossil footprints show humans in North America more than 21,000 years ago