Cambrian explosion

Fossil of ancient three-eyed insect relative fills gap in animal evolution

Earth’s first super predator preferred soft food to crunchy prey

Multi-celled animals may have evolved thanks to “wildly fluctuating” oxygen levels a billion years ago

Huge new fossil species uncovered in Canada

Palaeonursery gives glimpse of ancient infants

Mars rovers tested in Flinders Ranges

Qingjiang fossil site rivals Burgess Shale

The earliest footprints ever found

Cambrian explosion was a hot event

Tumour behaviour calls Cambrian-oxygen link into question

Signs of life