New research reveals why and when the Sahara Desert was green
A pioneering study has shed new light on North African humid periods that have occurred over the past 800,000 years and explains why the Sahara Desert was periodically green.
A pioneering study has shed new light on North African humid periods that have occurred over the past 800,000 years and explains why the Sahara Desert was periodically green.
Earth Sciences
Sep 13, 2023
1
61
(Phys.org) —At some point, scientists may be able to bring back extinct animals, and perhaps early humans, raising questions of ethics and environmental disruption.
Other
Apr 8, 2013
25
9
It is now widely accepted that the species Homo sapiens originated in Africa and eventually spread throughout the world. But did those early humans interbreed with more ancestral forms of the genus Homo, for example Homo ...
Archaeology
Sep 5, 2011
11
0
How smart were human-like species of the Stone Age? New research published in the Journal of Archaeological Science by a team led by paleoanthropologist April Nowell of the University of Victoria reveals surprisingly sophisticated ...
Archaeology
Aug 8, 2016
0
3581
Ten thousand years ago, just after the last Ice Age, a group of hunter-gatherers buried an infant girl in an Italian cave. They entombed her with a rich selection of their treasured beads and pendants, and an eagle-owl talon, ...
Archaeology
Dec 14, 2021
4
10691
Every day, hundreds of stone artifact enthusiasts around the world sit down and begin striking a stone with special tools attempting to craft the perfect arrowhead or knife. This craft is known as flintknapping, and for most, ...
Archaeology
May 25, 2023
3
811
(Phys.org) —A team of British researchers has published a paper in Proceedings of the National Academy of Sciences refuting claims made by a research team in 2007 suggesting that humans migrated to India as early as 75,000 ...
High-tech dating of mastodon remains found in southern California has shattered the timeline of human migration to America, pushing the presence of hominins back to 130,000 years ago rather than just 15,000 years, researchers ...
Archaeology
Apr 26, 2017
18
2591
Much attention is being given to what people ate in the distant past as a guide to what we should eat today. Advocates of the claimed palaeodiet recommend that we should avoid carbohydrates and load our plates with red meat ...
Archaeology
Aug 31, 2015
51
241
Just over 90 years ago a discovery was made that started a fascinating journey exploring human evolution in Africa. The Broken Hill skull was the first early human fossil to be found in Africa and evidence suggests it probably ...
Archaeology
Mar 7, 2013
0
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