4 hours agoShareSaveVictoria GillScience correspondent, BBC NewsShareSaveRiley Brandt/University of CalgaryThe fact that this group of dinosaurs were able to move between North America and Asia – via land bridges that connected Siberia and Alaska at the time – also helped them to find and occupy different niches.Mr Voris explained: “That movement back and forth between the continents basically pushed the evolution of different tyrannosaur groups” over millions of years.Prof Zelinitsky added: “This discovery shows us that, before tyrannosaurs became the kings, they were they were princes.”
