Fossils and genetics are starting to point to life emerging surprisingly soon after Earth formed, when the planet was ...

Researchers present an alternative to the long-held “hard steps” theory to explain the evolution of complex life, suggesting ...

According to the calculations run by Ozaki and Reinhard, the oxygen-rich habitable history of Earth could end up lasting for ...

New research shows that fluctuating environmental conditions helped chemical mixtures self-organize and evolve in structured ...