What Was Lost in the Fire that Destroyed Brazil’s Largest Museum
What Was Lost in the Fire that Destroyed Brazil’s Largest Museum
Scientists work to help relocate colleagues who lost everything.
What Was Lost in the Fire that Destroyed Brazil’s Largest Museum
What Was Lost in the Fire that Destroyed Brazil’s Largest Museum

Scientists work to help relocate colleagues who lost everything.

Scientists work to help relocate colleagues who lost everything.

ancient humans
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.
Image of the Day: Pleistocene Footprints
Image of the Day: Pleistocene Footprints
The Scientist Staff, The Scientist Staff | Mar 29, 2018
Researchers find impressions left by a human some 13,000 years ago in British Columbia.
<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.
Humanity May Have Flourished After Supervolcano Eruption
Humanity May Have Flourished After Supervolcano Eruption
Diana Kwon | Mar 13, 2018
A new study counters the popular theory that after Mount Toba blew its top 74,000 years ago, humans almost went extinct.
Oldest Known Paintings Created by Neanderthals, Not Modern Humans
Oldest Known Paintings Created by Neanderthals, Not Modern Humans
Catherine Offord | Feb 26, 2018
The animal pictures and hand stencils were made in caves in Spain thousands of years before Homo sapiens arrived in Europe.
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. 
Ancient Sugar Molecule Could Timestamp Human Evolution
Ancient Sugar Molecule Could Timestamp Human Evolution
Aggie Mika | Sep 12, 2017
In animal fossils dating back millions of years, researchers detect traces of a glycan once synthesized by ancestral human lineages. 
<em>Homo naledi</em> Likely Roamed Earth with <em>H. sapiens</em>
Homo naledi Likely Roamed Earth with H. sapiens
Bob Grant | May 9, 2017
New research provides evidence that the ancient hominin species might not be so ancient after all.