A full set is two on the top and two on the bottom.
Sebastian Kaulitzki/Science Photo Library via Getty Images
Two dental experts explain that these furthest-back molars may be a not-so-necessary leftover from early human evolution.
Ringo Chiu via Shutterstock
A changing climate, humans and fire were a deadly combination for the big animals that used to roam southern California. Listen to The Conversation Weekly podcast.
A general view of Wadi Gharandal riverine wetland, along the Jordan Rift Valley, showing palm trees concentrated at the centre of the wadi near the active spring.
Mahmoud Abbas
The findings reveal a close association between climatic conditions and early human migrations out of Africa.
Kira Westaway
New evidence from contested Laos cave site shows humans reached Southeast Asia at least 68,000 years ago.
Ludovic Slimak.
Laure Metz
Meet the archeologist who is overhauling our understanding of early human history.
Wikimedia
Homo naledi had a brain less than half the size of our own. Yet the new research claims it had cognitive abilities far beyond what we might expect.
Reconstruction of a hunter-gatherer associated with the Gravettian culture.
Tom Bjoerklund
45,000 years ago, people first started arriving in what’s known as Europe today. We thought a worsening ice age made them disappear – but it seems some lineages survived.
Julian Louys
The findings suggest we weren’t the first advanced carnivore among the hominins, as has been previously assumed.
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Rituals have been around for hundreds of thousands of years – but are they still useful today?
Wikimedia
Our work provides new evidence against the theory that people living in Sahul drove the megafauna extinction.
Researchers need to be careful not to contaminate ancient samples with their own DNA.
Caia Image via Getty Images
Thousands of ancient genomes have been sequenced to date. A Nobel Prize highlights tremendous opportunities for aDNA, as well as challenges related to rapid growth, equity and misinformation.
Gorodenkoff/Shutterstock
Around 200,000 years ago, people were living who were as intelligent as us.
Three upright walkers, including Lucy (center) and two specimens of Australopithecus sediba , a human ancestor from South Africa dating back nearly 2 million years.
Image compiled by Peter Schmid and courtesy of Lee R. Berger/Wikimedia Commons
Walking has taken a very long time to develop, with evidence of bipedalism among early humans in Africa roughly 4.4 million years ago.
Eleanor Scerri
The new work presents the oldest dated evidence for hominins in Arabia, in the form of an ancient handaxe tool uncovered from the Nefud Desert.
Stone arrowheads (Maros points) and other flaked stone implements from the Toalean culture of South Sulawesi.
Shahna Britton/Andrew Thomson
The first ancient human DNA from the Indonesian island of Sulawesi — and the wider Wallacea islands group — sheds light on the early human history of the region.
This skull, found in France, was among the first fossils to be recognized as belonging to our own species.
DEA /G. Cigolini via Getty Images
Our biggest evolutionary advantages are an ability to walk on two legs and our big brains.
Researchers unearthed the 105,000-year-old artefacts from a spiritual site in southern Africa. Although far from the coast, the area is associated with stories of a great water snake.
The Arctic is warming two to three times faster than any other place on Earth.
Kevin Xu Photography via Shutterstock
Plus, new discoveries about early humans in Tanzania’s Olduvai Gorge. Listen to episode 5 of The Conversation Weekly podcast.
shutterstock Aphelleon
Research shows that when people feel insecure and anxious they become more concerned with identity values such as nationalism, status and success.
Franzi/Shutterstock
The ‘good’ side of our nature is much more deep-rooted than the ‘evil’ side.