Ancient humans migrated out of Africa 'way earlier' than scientists ever imagined
Our ancestors may have lived on continents other than Africa much earlier than scientists previously thought.
Archaeologists recently excavated stone tools in Shangchen, China, that were made about 2.12 million years ago, LiveScience reported Wednesday. While the common theory is that hominins didn't leave Africa until about 1.8 million years ago, the finding would suggest that they were in fact on the move much earlier.
"It suggests a way earlier migration out of Africa than we ever would have imagined," Michael Petraglia, a paleoanthropologist at the Max Planck Institute for the Science of Human History, told LiveScience.
Subscribe to The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.
Sign up for The Week's Free Newsletters
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
The researchers, from China and the U.K., found quartz stones that nearly look like naturally produced sediment formations. But upon closer inspection, the stones flaked in such a way that suggests they were shaped by human hands. Scientists are still working to determine exactly how old the artifacts are, and to verify that they really are evidence of a human presence in ancient China.
Homo erectus, or even some earlier species of hominin, had to have migrated out of Africa roughly 10,000 generations earlier than scientists thought, the finding suggests. "It really opens all sorts of questions with respect to migrations out of Africa and the ability of these humans to adapt to various ecological circumstances," said Petraglia. Read more at LiveScience.
Create an account with the same email registered to your subscription to unlock access.
Sign up for Today's Best Articles in your inbox
A free daily email with the biggest news stories of the day – and the best features from TheWeek.com
Summer Meza has worked at The Week since 2018, serving as a staff writer, a news writer and currently the deputy editor. As a proud news generalist, she edits everything from political punditry and science news to personal finance advice and film reviews. Summer has previously written for Newsweek and the Seattle Post-Intelligencer, covering national politics, transportation and the cannabis industry.
-
Today's political cartoons - March 17, 2024
Cartoons Sunday's cartoons - history repeating, the Pope's white flag, and more
By The Week US Published
-
The Week Unwrapped: Derelict homes, Welsh mines, and vinyl
Podcast What can we do about abandoned property? Are old mines still doing us harm? And what do LP sales tell us about the economy?
By The Week Staff Published
-
Dresden: on the trail of a Romantic icon in Germany
the week recommends The Saxon city celebrates the 250th birthday of Caspar David Friedrich this year
By The Week UK Published
-
An amphibian that produces milk?
speed read Caecilians, worm-like amphibians that live underground, produce a milk-like substance for their hatchlings
By Peter Weber, The Week US Published
-
Jupiter's Europa has less oxygen than hoped
speed read Scientists say this makes it less likely that Jupiter's moon harbors life
By Peter Weber, The Week US Published
-
Why February 29 is a leap day
Speed Read It all started with Julius Caesar
By Peter Weber, The Week US Published
-
US spacecraft nearing first private lunar landing
Speed Read If touchdown is successful, it will be the first U.S. mission to the moon since 1972
By Peter Weber, The Week US Published
-
Scientists create 'meaty' rice for eco-friendly protein
Speed Read Korean scientists have invented a new hybrid food, consisting of beef muscle and fat cells grown inside grains of rice
By Peter Weber, The Week US Published
-
New images reveal Neptune and Uranus in different colours than originally thought
Speed Read Voyager 2 images from the 1980s led to 'modern misconception'
By Chas Newkey-Burden, The Week UK Published
-
Lift-off in Shetland Islands for UK's first vertical spaceport
Speed reads SaxaVord Spaceport aims to begin rocket launches next summer
By Arion McNicoll, The Week UK Published
-
Scotland bids farewell to giant pandas
Speed Read Animals soon to begin journey back to China as loan agreement comes to an end
By Julia O'Driscoll, The Week UK Published