Get the world’s most fascinating discoveries delivered straight to your inbox.
You are now subscribed
Your newsletter sign-up was successful
Want to add more newsletters?
Delivered Daily
Daily Newsletter
Sign up for the latest discoveries, groundbreaking research and fascinating breakthroughs that impact you and the wider world direct to your inbox.
Once a week
Life's Little Mysteries
Feed your curiosity with an exclusive mystery every week, solved with science and delivered direct to your inbox before it's seen anywhere else.
Once a week
How It Works
Sign up to our free science & technology newsletter for your weekly fix of fascinating articles, quick quizzes, amazing images, and more
Delivered daily
Space.com Newsletter
Breaking space news, the latest updates on rocket launches, skywatching events and more!
Once a month
Watch This Space
Sign up to our monthly entertainment newsletter to keep up with all our coverage of the latest sci-fi and space movies, tv shows, games and books.
Once a week
Night Sky This Week
Discover this week's must-see night sky events, moon phases, and stunning astrophotos. Sign up for our skywatching newsletter and explore the universe with us!
Join the club
Get full access to premium articles, exclusive features and a growing list of member rewards.
An arid landscape
Archaeologists have found hundreds of relics of Stone Age culture in Wadi Takarkori, a dried up riverbed in Southwest Libya's Sahara desert
Sand Dunes
Nowadays, the region is part of the great Sahara Desert, but stunning rock art from 8,000 to 6,000 years ago reveals that the region was once wet enough to graze cows, a water-intensive proposition
Wetter history
At that time, the region looked more like Mali, with scrubby plants and seasonal vegetation that quickly greened with the rains.
Stone Age Skeletons
While excavating in the region, which has hundreds of rock art sites, Mary Anne Tafuri and her colleague Savino di Lernia uncovered a Stone Age burial in a rock shelter with skeletons of women and children that belonged to an ancient herding culture.
Women's Site
The skeletons were mainly buried between 7,300 and 5,600 years ago, when the region was wetter and cow herding was common. The presence of women only suggested that women played a critical role in the society, which may have even traced family descent through the maternal line.
Shift in Culture
But once the Sahara Desert began its inexorable expansion into the region, herders shifted to less water-hungry animals such as goats, and the burial practices changed. Women were no longer buried in the cave and starting around 4,500 years ago, men and juveniles were buried under great stone heaps called tumuli outside the rock shelter, perhaps reflecting men's increased cultural importance.
Get the world’s most fascinating discoveries delivered straight to your inbox.

Tia is the editor-in-chief (premium) and was formerly managing editor and senior writer for Live Science. Her work has appeared in Scientific American, Wired.com, Science News and other outlets. She holds a master's degree in bioengineering from the University of Washington, a graduate certificate in science writing from UC Santa Cruz and a bachelor's degree in mechanical engineering from the University of Texas at Austin. Tia was part of a team at the Milwaukee Journal Sentinel that published the Empty Cradles series on preterm births, which won multiple awards, including the 2012 Casey Medal for Meritorious Journalism.
