Eukaryogenesis occurred suddenly, driven by the growing length of genes and the limitations on producing longer proteins. An ...

Not only do chimpanzees maintain a rhythm while drumming on tree roots, but two subspecies use distinct tempos and techniques ...

It's the first observation of "sympatric" evolution: that two species evolved from a common ancestor despite no geographical separation ...

A research team has created a comprehensive evolutionary tree of all bird species, integrating data from hundreds of studies ...

The mystery of life’s beginnings has long captivated scientists. Central to that search is LUCA—the last universal common ...