Around the globe, ancient humans discovered farming at nearly the same time, even in places that had no contact with each other. This event is what researchers call the Neolithic Revolution, and it still puzzles scientists today.
In a recent article, author Michael Marshall from New Scientist dives into this mystery, exploring why this shift happened. A 2023 study published in PNAS highlights how, after the last Ice Age ended around 11,700 years ago, humans across Africa, Eurasia, and the Americas switched from hunting and gathering to farming. Notably, this occurred in up to 24 different regions at similar times, despite the absence of communication between these groups.
Anthropologists have long speculated about why humans made this leap. Melinda Zeder, a senior scientist emeritus at the Smithsonian, mentioned that some researchers believe plants may have "tricked" humans into agriculture. However, no one can agree on a single reason for this coordinated behavior.
Marshall suggests that farming may have been a response to various pressures, such as food shortages or climate change. Studies indicate that early forms of property rights may have coincided with the rise of agriculture, hinting at sociopolitical factors at play.
Interestingly, Marshall raises a new idea: could Neanderthals or other early humans have experimented with gardening? He posits that if they lacked certain skills, it could explain why agriculture didn’t develop earlier. If they did tend small gardens, this might have given modern humans a head start in establishing larger farms.
Nonetheless, if any early groups attempted agriculture, it doesn’t clarify why more remote societies didn’t follow suit. Furthermore, there’s still uncertainty regarding why farming suddenly surged over 10,000 years post the first deforestation in Europe.
For a mystery like this, there are no straightforward answers. Until new discoveries about our ancient ancestors and their farming practices come to light, we may never fully understand this pivotal moment in human history.
For more insights on our past and the nature of human development, check out reports from Smithsonian Magazine and studies in the field of anthropology.