The planet's trees have seen plenty of history pass by their trunks. In fact, they began to populate Earth 385 million years ...

Scientists reconstructed 540 million years of sea level changes, showing Earth's oceans rose and fell by hundreds of feet ...

A Chirodipterus lungfish fossil shows it robust skull and jaws. Photo courtesy John Long (Flinders University).Predatory fish ...

How the jawbones of ancient lungfish reveal the fascinating evolutionary journey from water to land for Earth's first ...

Among them were lungfish—an ancient group of lobe-finned fish that are closely related to the first animals that eventually ...