#hunter-gatherer

#hunter-gatherer

Genomic data indicates that early dogs in Europe underwent significant genetic changes as they adapted to diverse environments and human lifestyles, reflecting a complex interplay of domestication and natural selection.

Chimpanzees consume 10 pounds of fruit pulp per day on average - African star apple. It's delicious, too. I tried some. And when fruits like this ripen, they can ferment, producing alcohol. In primates, it could be that when you smell alcohol, that means that's where the sugars are.

I'm always looking for books that challenge the status quo, and when I learned about Roland Ennos' new book The Powerful Primate: How Controlling Energy Enabled Us to Build Civilization, I couldn't wait to get my eyes on it, and I'm thrilled I did. In this landmark book, Ennos offers "a compelling argument that flips the traditional view of humanity on its head."

Researchers have found traces of what appears to be plant-derived poison on tiny stone arrowheads from South Africa dated to 60,000 years ago. The finding pushes back the origin of this revolutionary hunting technology by tens of thousands of years. Scientists have long been fascinated by the development of poisoned hunting weapons. For one thing, they would have seriously leveled up our ancestors' foraging game.

We have little physical evidence of these interactions turning violent, however, because burials were rare and carnivores were more likely to finish off their prey. That's why the embellished burial site of a 15-year-old from 27,000 years ago is an important window into the past: the teenager's bones indicate he was mauled by a bear. The finding represents some of the first evidence of its kind.

Making poisoned arrows is about as hard as following a "complex cooking recipe", says study co-author Marlize Lombard, an archaeologist at the University of Johannesburg in South Africa. "You have to add to it the danger of the poison, and planning to work with it without getting poisoned yourself, then you have to hunt and track the prey animal under difficult and dangerous conditions sometimes for a day or two."

New research published today in Nature dates the boneschipped out from a cave called Grotte a Hominides and nearby it over decadesto about 773,000 years ago, during the era of the last common ancestor of Homo sapiens, Homo neanderthalensis and Denisovans (a group of humans that ranged across Asia and that does not have an agreed-upon species name). We can say that the shared ancestry between these three species is perhaps in Grotte a Hominides in Casablanca, says study co-author Abderrahim Mohib, a prehistorian at the National Institute of Archaeology and Heritage Sciences in Rabat, Morocco.