rex ancestor. Named Ulughbegasaurus ... The identification of Ulughbegasaurus fills in an important piece of the puzzle in the evolution of tyrannosaurs. It also sheds light on the ecosystem ...
These unassuming birds, being modern-day relatives of T. rex, are a testament to the breadth evolution can cover over millennia and the twists and turns it can take along the way. From fossilized ...
The office argues nuclear DNA science is "generally accepted" within the scientific community and "based upon technology that ...