Sex with humans – not climate change, disease or war – spelled the end for Neanderthals, scientists believe

They began to encounter each other around 60,000 years ago across Europe and Asia but within 20,000 years, Neanderthals had died out

The demise of the Neanderthals is often blamed on climate change, disease, or violent clashes with modern humans.

However, an expert at the Natural History Museum (NHM) in London believes it was making love, not war, with Homo sapiens that may have led the rival Neanderthals down an evolutionary cul-de-sac.

The NHM’s Prof Chris Stringer said it was telling that the DNA of Homo sapiens is never found in Neanderthal specimens, despite their DNA being found in modern humans.

Read the rest of this article...

Six recent discoveries that have changed how we think about human origins

Scientific study of human evolution historically reassured us of a comforting order to things. It has painted humans as as cleverer, more intellectual and caring than our ancestral predecessors.

From archaeological reconstructions of Neanderthals as stooped, hairy and brutish, to “cavemen” movies, our ancient ancestors got a bad press.

Over the last five years discoveries have upended this unbalanced view. In my recent book, Hidden Depths: The Origins of Human Connection, I argue that this matters for how we see ourselves today and so how we imagine our futures, as much as for our understanding of our past.

Six revelations stand out.

1. There are more human species than we ever imagined

Species such as Homo Longi have only been identified as recently as 2018. There are now 21 known species of human.

Read the rest of this article...

Norwich timber henge burnt in Neolithic winter solstice excavated

The late Neolithic to Bronze Age monument is close to many other prehistoric sites, including burial barrows and mines

A 5,000-year-old timber circle burnt down during a Neolithic midwinter solstice has been excavated for the first time since the 1930s.

Arminghall Henge, just outside Norwich, was discovered by a pilot in 1929 surveying for ancient monuments.

The blaze would have created "a hell of a bonfire which burnt for days", archaeologist Andy Hutcheson said.

Dr Hutcheson said following the dig they now believe it was deliberately set alight during a winter gathering.

Radiocarbon dating in 2010 suggested it was built between 3525BC to 2700BC.

Read the rest of this article...

500,000-Year-Old Tools In Polish Cave May Have Belonged To Extinct Hominid Species

Flint artifacts from the Tunel Wielki cave, made half a million years ago possibly by Homo heildelbergensis. Image credit: M. Kot

The findings suggest humans crossed into central Europe earlier than previously thought.

Stone tools created half a million years in what is now Poland were probably the work of an extinct hominid species called Homo heidelbergensis, thought to be the last common ancestor of Neanderthals and modern humans. Previously, researchers were unsure if humans had made it to central Europe by this point in history, so the new discovery may shed new light on the chronology of our expansion across the region.

“Peopling of Central Europe by Middle Pleistocene hominids is highly debatable, mainly due to the relatively harsh climatic and environmental conditions that require cultural and anatomical adjustments,” explain the authors of a new study on the artifacts. In particular, they note that evidence of human occupation north of the Carpathian Mountains during this period is extremely scarce, primarily thanks to the difficulty that ancient hominids would have faced when attempting to cross the range.

Read the rest of this article...

Ancient DNA reveals the social lives of the oldest known family group

Neanderthal is an insult still lobbed about to suggest someone is dim-witted and out of touch.

The more we learn about our Stone Age cousins, however, the more it appears the opposite is true. Neanderthals weren’t brutish cave dwellers — they made sophisticated tools, yarn and art, and they buried their dead with care.

A new discovery in a Siberian cave this week reveals an intimate portrait of Neanderthal family life and shows it may be time for Homo sapiens to ditch that superiority complex once and for all.

Scientists have uncovered the oldest known family group, using ancient DNA from Neanderthals who lived in Chagyrskaya Cave in southern Siberia in Russia.

Read the rest of this article...

Arab DNA Shows Route of Early Human Migration from Africa

Recent studies on Arab DNA confirmed what researchers have believed for many years, but hadn’t been able to prove definitively. Testing suggests that ancient Arabia indeed served as a “cornerstone” for early human migration out of Africa.

In the largest-ever study of human genomes in the Arab world, the study was able to pinpoint the most ancient of all Middle Eastern populations, allowing researchers to trace very early human migration patterns, according to Smithsonian Magazine.

In the study, published online in the journal Nature Communications, the findings state that the area served as a key crossroads in the migration of people out of Africa.

Read the rest of this article...

The first horse herders and the impact of early Bronze Age steppe expansions into Asia

The Eurasian steppes reach from the Ukraine in Europe to Mongolia and China. Over the past 5000 years, these flat grasslands were thought to be the route for the ebb and flow of migrant humans, their horses, and their languages. de Barros Damgaard et al. probed whole-genome sequences from the remains of 74 individuals found across this region. Although there is evidence for migration into Europe from the steppes, the details of human movements are complex and involve independent acquisitions of horse cultures. Furthermore, it appears that the Indo-European Hittite language derived from Anatolia, not the steppes. The steppe people seem not to have penetrated South Asia. Genetic evidence indicates an independent history involving western Eurasian admixture into ancient South Asian peoples.

Read the rest of this article...