A newly uncovered spinosaurid in Thailand reveals a predator that roamed Cretaceous rivers over 125 million years ago.
A rare fossil from Thailand identifies a 25-foot spinosaurid that lived along river systems 125 million years ago.
Fossilised remains of giant dinosaur that lived 125 million years ago have been identified. It belongs to 25-foot-long ...
Molecular evolution is the area of evolutionary biology that studies evolutionary change at the level of the DNA sequence. It includes the study of rates of sequence change, relative importance of ...