Native Americans Crossed the Pacific Long Before Europeans
Native Americans Crossed the Pacific Long Before Europeans
Genetic evidence points to individuals from South America having possibly floated on a raft to Polynesian islands about 500 years before Europeans navigated there.
Native Americans Crossed the Pacific Long Before Europeans
Native Americans Crossed the Pacific Long Before Europeans

Genetic evidence points to individuals from South America having possibly floated on a raft to Polynesian islands about 500 years before Europeans navigated there.

Genetic evidence points to individuals from South America having possibly floated on a raft to Polynesian islands about 500 years before Europeans navigated there.

South America
Yet Another Brazilian Museum Suffers Fire, Loss Of Specimens
Yet Another Brazilian Museum Suffers Fire, Loss Of Specimens
Lisa Winter | Jul 3, 2020
The Natural History Museum and Botanical Garden is still assessing the damage from a June 15 fire.
Special Report
Surgisphere Sows Confusion About Another Unproven COVID-19 Drug
Surgisphere Sows Confusion About Another Unproven COVID-19 Drug
Catherine Offord | Jun 16, 2020
The company behind a now-discredited study on hydroxychloroquine also posted a report that has been cited by Latin American governments recommending ivermectin as a possible coronavirus treatment. Clinicians there say the effects have been extremely damaging.
Image of the Day: Big Body, Little Brain
Image of the Day: Big Body, Little Brain
Amy Schleunes | Feb 20, 2020
An extinct rodent relative of the capybara appears to have had a smaller brain-to-body ratio than similar species.
Life Rides the Wind in the Desert
Life Rides the Wind in the Desert
Ashley Yeager | Dec 1, 2019
As the afternoon breezes blow harder in the Atacama Desert—a place so desolate it’s used as a model of Mars—more microbes move into its driest regions.
Amid Science Cuts, Brazil’s National Museum Tries to Recover
Amid Science Cuts, Brazil’s National Museum Tries to Recover
Ignacio Amigo | Jun 11, 2019
Nine months after a fire destroyed priceless collections, scientists are working restore the archives and keep their research afloat.
Ancient DNA Maps Early American Migrations in New Detail
Ancient DNA Maps Early American Migrations in New Detail
Ashley Yeager | Nov 8, 2018
Genetic information from dozens of individuals living 700 to 10,000 years ago reveals connections between Clovis and Native Americans and South Americans.
Ancient Andeans Had Novel Genetic Advantages to Adapt to Altitude
Ancient Andeans Had Novel Genetic Advantages to Adapt to Altitude
Ashley Yeager | Oct 19, 2018
Unlike other populations living at high altitude, Andeans didn’t rely on hypoxia-related genes.
New Study Contradicts Previous Idea About Origins of South Americans
New Study Contradicts Previous Idea About Origins of South Americans
Sukanya Charuchandra | Jun 1, 2018
Divergent human lineages of North America intermingled before setting off to establish populations of Central and South America.  
Neurophysiologist, Ethnographer, and World Explorer Dies
Neurophysiologist, Ethnographer, and World Explorer Dies
Aggie Mika | Jul 18, 2017
S. Allen Counter pursued scientific questions within various cultures throughout the world.