Science & technology

Study: Million-Year-Old Skull Potentially Pushes Back Human Evolution Timeline

SEP 26 2025·Updated OCT 1 2025

#Science & technology

Story

Above: Life restoration of Homo longi, on June 27, 2021. Image credit: Nobu Tamura/Wikimedia Commons

The Facts

Scientists digitally reconstructed a million-year-old skull discovered in China's Hubei province in 1990, using advanced CT scanning and virtual reconstruction techniques to restore the badly crushed cranium known as Yunxian 2.
guardian
New York Post
The reconstructed skull was initially classified as Homo erectus but researchers now believe it belongs to Homo longi, a species closely related to the mysterious Denisovans who lived alongside early human ancestors.
CNN
ABC News
The findings — published in the journal Science on Thursday — suggest that major human lineages diverged much earlier than previously thought, with Neanderthals separating around 1.38 million years ago and Homo sapiens emerging approximately 1.02 million years ago.
The Telegraph
Ancient Origins
This discovery potentially pushes back the timeline of human evolution by around 400,000 years and suggests that three distinct human species coexisted for approximately 800,000 years, much longer than previously believed.
NDTV
Live Science
The research also challenges traditional theories about human origins in Africa, raising the possibility that early human ancestors may have first emerged in western Asia rather than on the African continent, though a co-lead on the study said there's not enough evidence to confirm this.
LADbible
Daily Mail
BBC News
Some experts remain skeptical about the timing estimates, noting uncertainties in both morphological and genetic dating methods, and emphasize that additional fossil evidence is needed for confirmation.
ABC News
BBC News

Sources Split

LEFT

CENTER

RIGHT

ESTAB
CRIT

CENTER

PRO
ESTAB

The Spin

Narrative A

This million-year-old skull discovery potentially represents a revolutionary breakthrough that fundamentally transforms our understanding of human evolution. The evidence suggests that humans existed 400,000 years earlier than previously believed and coexisted with Neanderthals for 800,000 years — a discovery that not only enriches the global paleoanthropological record but also invites exciting new research.

La Derecha Diario

LADbible

Narrative B

While this skull reconstruction offers intriguing possibilities, the conclusions remain highly speculative and contradict established genetic evidence about human origins. The findings challenge decades of DNA research without providing molecular confirmation, and experts warn about the uncertainty of these temporal estimates. Additional evidence is needed.