Scientists may have under-counted how many of us humans are on earth.

I love it! Hit the link and read the whole article – it’s only another five paragraphs. I think this is very possible; when I lived in Jamaica the government basically admitted that they were not sure of the Island population and likely were undercounting.

Homo sapiens is the most successful mammalian species in Earth history, and it’s not even close. The species thrives on nearly every continent, in a variety of adverse conditions, and outnumbers the second-place contender—the rat—by at least a cool billion. However, a 2025 study suggests that the impressive nature of humanity’s proliferation may have been vastly underreported.

Most estimates place Earth’s human population at around 8.2 billion, but Josias Láng-Ritter—a postdoctoral researcher at Aalto University in Finland and lead author of the study published in the journal Nature Communications—claims that these estimates could be underrepresenting rural areas by a significant margin.

“We were surprised to find that the actual population living in rural areas is much higher than the global population data indicates—depending on the dataset, rural populations have been underestimated by between 53 percent to 84 percent over the period studied,” Láng-Ritter said in a press statement. “The results are remarkable, as these datasets have been used in thousands of studies and extensively support decision-making, yet their accuracy has not been systematically evaluated.”