The ancestors of T. Rex used an old Landbridge to walk from Asia to North America

T. Rex has evolved in North America Asian ancestors. Climate change and extinction events have helped tyrannosaurides and megaraptors to develop and spread on a global scale, with different adaptations to their environment. Tyrannosaurus Rex has evolved in North America, but a new study led by UCL researchers suggests that its direct ancestor is from Asia. More than 70 million years […]