We sequenced the oldest ever DNA, from million-year-old mammoths

About a million years ago, there was a known species of mammoth inhabiting Siberia. This was thought to be the ancestor of later species, but was it?

Scientists find a whole new world below ground

New research says that there is an entire subterranean biosphere teeming with 15-23 billion tonnes of micro-organisms

Anthropocene doesn't exist and species of the future will not recognise it

The Anthropocene has come to fore as a powerful if perplexing way of talking about our current era

The origin of 'us': what we know so far about where we humans come from

The story of where humans come from is growing as new evidence—and new methods of analysis—emerge all the time

Could invisible aliens really exist among us? An astrobiologist explains

A popular suggestion for an alternative biochemistry is one based on silicon rather than carbon

We've been wrong about the origins of life for 90 years

New research suggests the "primordial soup" theory can't explain how living cells evolved to harness energy

The story of how mammals evolved

In his book ‘I, Mammal: The Story of What Makes us Mammals’, former neurobiologist Liam Drew takes the reader on a spectacular journey

How much evidence is enough to declare a new species of human from a Philippines cave site?

There is no reason to expect human evolution to have been any different to the evolution of other animals 

Evolution: why it seems to have a direction and what to expect next

A dominant, intelligent species like humans will always be bad news for many of the other species on the planets where they evolve

Odisha’s soil leads to landmark discovery about early life evolution

A paleosol from India is telling us that there was a short-lived pulse of atmospheric oxygenation and this occurred considerably earlier than …