Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News Editorials & Other Articles General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search
Pick Your
Battles
Get Ur Rest
Look for Joy
We have
A Big Fight
Ahead
You still
have time to
to send some
money DU`s
way. Support
the summer
fund drive!

I have
DU friends
everywhere.



Rebellions
are built
on HOPE




DU
keeps
HOPE
alive


Thank you

EarlG

Check out
all the stickies
on Grovelbot's
Big Board!

Judi Lynn

(163,836 posts)
Thu May 29, 2025, 10:44 AM May 29

Ancient DNA reveals how Mayan civilisation collapsed

Maya civilisation population decreased vastly during late Classic period

Vishwam Sankaran
Thursday 29 May 2025 09:06 BST


Skeletons unearthed from the ruins of the ancient city of Copán in Honduras have yielded clues to the collapse of the Mayan civilisation.

Copán, now a Unesco World Heritage site, thrived during the Classic Maya period between the third and 10th centuries AD.

Previous research has shown that it was a major crossroads city for four centuries, connecting the lower Central America to South America.

“In 426 or 427CE, the city witnessed the establishment of a royal dynasty, which endured for about 400 years,” according to a new study published in the journal Current Biology.

Excavations at the ruins have so far focused on a royal tomb where rulers were likely buried along with sacrificial victims. But the genetic origins of the people of ancient Copán have been unclear.

More:
https://www.independent.co.uk/news/science/archaeology/ancient-maya-civilisation-collapse-dna-b2759792.html

3 replies = new reply since forum marked as read
Highlight: NoneDon't highlight anything 5 newestHighlight 5 most recent replies
Ancient DNA reveals how Mayan civilisation collapsed (Original Post) Judi Lynn May 29 OP
{moot} Bernardo de La Paz May 29 #1
I just removed the dupe, changed the article! Thanks for the alert. Judi Lynn May 29 #2
Jiminy Cricket, I had to read to the very end of their article to find out why Mayan's collapsed Beringia May 29 #3

Beringia

(5,172 posts)
3. Jiminy Cricket, I had to read to the very end of their article to find out why Mayan's collapsed
Thu May 29, 2025, 12:49 PM
May 29


A decline in the population density led to the eventual collapse of the Classic Maya civilisation, they concluded.

This was between the 9th and 11th centuries, a period marked by frequent severe droughts that contributed to civil conflict, societal instability, and eventual collapse.

“Estimates of effective population size suggest a decline at the end of the Classic period, when Classic Maya civilisation experienced widespread destabilisation and collapse,” the study noted.
Latest Discussions»Region Forums»Latin America»Ancient DNA reveals how M...