Out of Africa date brought forward
(Phys.org) —A study on human mitochondrial DNA has led to a new estimate of the time at which humans first began to migrate out of Africa, which was much later than previously thought.
News tagged with human studies
Genetic mutation may have allowed early humans to migrate throughout Africa
A genetic mutation that occurred thousands of years ago might be the answer to how early humans were able to move from central Africa and across the continent in what has been called "the great expansion," according to new ...
Biotechnology
Sep 19, 2012
6
0
1.5 million-year-old fossil humans walked on modern feet (Video)
Ancient footprints found at Rutgers' Koobi Fora Field School show that some of the earliest humans walked like us and did so on anatomically modern feet 1.5 million years ago.
Archaeology
Feb 26, 2009
1
0
Researchers investigate possibility of collecting DNA from air-conditioning units at crime scenes
Scientists may one day be using a new technique to potentially pick up and record key airborne forensic DNA evidence from crime scenes wiped clean of fingerprints and other trace evidence.
Molecular & Computational biology
Apr 4, 2024
0
5
New roadmap to prevent pandemics centers on protecting biodiversity
An international team of 25 scientists has proposed a roadmap for how to prevent the next pandemic by conserving natural areas and promoting biodiversity, thereby providing animals with enough food, safe havens and distance ...
Plants & Animals
Mar 26, 2024
0
98
Researchers uncover a feasible biomarker for coffee consumption
Millions of people around the world drink coffee every day. The beverage contains a large number of bioactive substances, and its health effects on the human metabolism are therefore frequently subjects of scientific studies. ...
Biochemistry
Mar 4, 2024
0
45
The long journey of a child who died more than 2,000 years ago
In 2020, the pandemic disrupted everyone's lives, isolated people from each other and ushering in a new reality for all. At universities, activities shifted into low gear and moved online. And in Université de Montréal's ...
Archaeology
Feb 7, 2024
0
14
New research challenges hunter-gatherer narrative
The oft-used description of early humans as "hunter-gatherers" should be changed to "gatherer-hunters," at least in the Andes of South America, according to groundbreaking research led by a University of Wyoming archaeologist.
Archaeology
Jan 24, 2024
3
3251
Neanderthals may have been morning people, says new study
A new research paper finds that genetic material from Neanderthal ancestors may have contributed to the propensity of some people today to be "early risers," the sort of people who are more comfortable getting up and going ...
Evolution
Dec 14, 2023
0
4517
Minding the gap on tropical forest carbon: Reconciling data from Earth-observing satellites with national reporting
Tropical forests are clearly critical to Earth's climate system, but understanding exactly how much carbon they absorb from the atmosphere, store and release is tricky to calculate, not least because measuring and reporting ...
Earth Sciences
Dec 7, 2023
0
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