Defending Chile’s oldest tree Deep in the rainforests of southern Chile stands a tree that was a long-kept secret: now over 5 ...

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

A discovery by scientists at Scripps Research and the Georgia Institute of Technology could shed light on the evolution of ...

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