News Desk

Researchers are investigating who — or what — cut ancient tunnels in sandstone in Brazil and nearby nations.

Footprints measuring 92cm in width found in Mongolia have raised the prospect of an as yet undiscovered skeleton of the largest bipedal dinosaur ever.

I’m a historian of fire, and my reply is that we have both a narrative and an analog. The narrative is the unbroken saga of humanity and fire, a companionship that extends through all our existence as a species. The analog is that humanity’s fire practices have become so vast, especially in recent centuries, that we are creating the fire equivalent of an ice age.

As described in a study published in the Astrophysical Journal Letters, researchers have collected further evidence of 2024 PT5 being of local origin: It appears to be composed of rock broken off from the moon’s surface and ejected into space after a large impact.

When modern humans journeyed out of Africa, a rapid evolution in their red blood cells may have helped them survive — but it may have also led to the eventual disappearance of Neanderthals, a new study finds.

Our research has revealed that the femur’s contents are arguably the oldest multi-component arrow poison in the world. It’s a complex recipe combining at least two toxic plant ingredients. There’s also evidence of a third toxin.

The bones are at least 1.95 million years old but could be up to 2.2 million years old. They may help build a picture of when early human ancestors left Africa and reached Europe and Asia, and the route they took. This has been an area of debate for decades. The paper was published in Nature Communications.

Astronomers have been confounded by recent evidence that the universe expanded at different rates throughout its life. New findings risk turning the tension into a crisis, scientists say.

NASA’s Curiosity Rover has been exploring Mars since 2012 and more recently has found evidence of ice-free ancient ponds and lakes on the surface. The rover found small undulations like those seen in sandy lakebeds on Earth.

Homo erectus may have been more adaptable and resilient than it’s often given credit for – new research provides evidence it adapted to live in desert-like conditions 1.2 million years ago. Archaeologists published findings in Nature Communications Earth & Environment.

A powerful psychedelic that is used in healing ceremonies by Indigenous groups in the Amazon is being trialled as a pioneering approach to reduce problematic alcohol consumption.

Our new study, published in Australian Archaeology, presents the results of the only known archaeological excavation of one of these rings combined with Wurundjeri Woi-wurrung understanding of these enigmatic places.

Our early human ancestors had a much greater adaptability to survive in extreme environments than previously thought.

Not simply Roman propaganda, new research has found that women were at the centre of social networks in Celtic communities and may have been influential in many spheres of Iron Age life.

Thousands of years ago, people on what is now the Danish island of Bornholm threw hundreds of mysteriously carved stones into a ditch before burying them. The research has been published in Antiquity.

Octopuses tend to keep secrets, but we’ve just learnt how they achieve their extraordinary dexterity. The research has been published in Nature Communications.