Researchers have found evidence that the human brain may have developed from two separate nervous systems that merged over the course of evolution, according to telegraph.co.uk. The finding, reported
Coverage of the research appeared across several science outlets. New Scientist reported that the human brain evolved from two primitive nervous systems that came together. ScienceAlert described the
The San Francisco Chronicle offered a more cautious framing, noting that while the brain is a single organ, the study suggests it may not have started out that way. That distinction points to a differ
The reports are based on research findings and do not include full methodological details in the available summaries. No specific journal, institution, or researcher names were included in the materia
Further peer-reviewed publication and independent replication will determine how far the two-origins model reshapes standard accounts of brain anatomy and evolution.
Researchers say the human brain may have originated as two distinct organs that later merged, according to reports.