Tag: Prehistory

What stone tools found in southern tip of Africa tell us about the human story

Reading time: 6 minutes
Stone tools. Our ancestors made them, some people still make them, and many species of extinct humans made them too. For more than three million years, fractured pieces of hard rock provided past people with a means to extract their livelihood from the environment. Because stone is plentiful and cheap to acquire, stone tools were made in large numbers. And because it is so durable, it usually outlasts other traces of human activity. With the passing of time, everything from our thoughts and languages to clothes, food waste and even our own bones are inevitably erased. But stone tools have remained.

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DNA from elusive human relatives the Denisovans has left a curious mark on modern people in New Guinea

Reading time: 5 minutes
An encounter with a mysterious and extinct human relative – the Denisovans – has left a mark on the immune traits of modern Papuans, in particular those living on New Guinea Island. This is a new discovery we describe in a study published in PLoS Genetics today. It further suggests that our modern human diversity didn’t just evolve – some parts of it we got from other, extinct human groups.

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World’s earliest evidence of a successful surgical amputation found in 31,000-year-old grave in Borneo

Reading time: 5 minutes
Modern medicine seems to advance with time thanks to research breakthroughs. Hence it’s often thought that further into the past, only simpler medical practices existed. The medical expertise of foraging communities such as hunter-gatherers has been thought to be rudimentary and unchanging. It’s been argued that shifts towards settled agricultural life within the past 10,000 years were what created new health problems and advances in medical culture; this includes surgery.

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Neanderthals were no brutes – research reveals they may have been precision workers

Reading time: 5 minutes
Neanderthals were until quite recently often seen as simple-minded savages – powerful hunters with a short attention span. But in the last few years, scientists have realised that they were a lot more refined than previously thought – capable of caring for the vulnerable, burying their dead and even adorning themselves with feathers and beads.

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Ancient DNA reveals the earliest evidence of the last massive human migration to Western Europe

Reading time: 6 minutes

Nomadic animal-herders from the Eurasian steppe mingled with Copper Age farmers in southeastern Europe centuries earlier than previously thought. In a new study published in Nature, we used ancient DNA to gain new insights into the spread of culture, technologies and ancestry at a crucial juncture in European history.

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Forget ‘Man the Hunter’ – physiological and archaeological evidence rewrites assumptions about a gendered division of labor in prehistoric times

Reading time: 8 minutes
Prehistoric men hunted; prehistoric women gathered. At least this is the standard narrative written by and about men to the exclusion of women. The idea of “Man the Hunter” runs deep within anthropology, convincing people that hunting made us human, only men did the hunting, and therefore evolutionary forces must only have acted upon men. Such depictions are found not only in media, but in museums and introductory anthropology textbooks, too.

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An incredible journey: the first people to arrive in Australia came in large numbers, and on purpose

Reading time: 5 minutes
The size of the first population of people needed to arrive, survive, and thrive in what is now Australia is revealed in two studies published today. It took more than 1,000 people to form a viable population. But this was no accidental migration, as our work shows the first arrivals must have been planned.

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Ancient humans may have paused in Arabia for 30,000 years on their way out of Africa

Reading time: 4 minutes
Most scientists agree modern humans developed in Africa, more than 200,000 years ago, and that a great human diaspora across much of the rest of the world occurred between perhaps 60,000 and 50,000 years ago. In new research published in Proceedings of the National Academies of Sciences, we have uncovered dozens of distinctive historical changes in the human genome to reveal a new chapter in this story.

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Have humans always gone to war?

Reading time: 5 minutes
The question of whether warfare is encoded in our genes, or appeared as a result of civilisation, has long fascinated anyone trying to get to grips with human society. Might a willingness to fight neighbouring groups have provided our ancestors with an evolutionary advantage? With conflicts raging across the globe, these questions have implications for understanding our past, and perhaps our future as well.

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Fresh clues to the life and times of the Denisovans, a little-known ancient group of humans

Reading time: 7 minutes
We know that some modern human genomes contain fragments of DNA from an ancient population of humans called Denisovans, the remains of which have been found at only one site, a cave in what is now Siberia.

Two papers published in Nature today give us a firmer understanding of when these little-known archaic humans (hominins) lived.

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