National GeographicBillions of T. rex likely roamed the Earth, paleontologists reportApr 19, 2021Michael GreshkoBy Michael Greshkomore_vert
UC BerkeleyHow many T. rexes were there? Billions.Apr 15, 2021Robert SandersBy Robert Sandersmore_vert
The Associated PressStudy: 2.5 billion T. rex roamed Earth, but not all at onceApr 15, 2021Seth BorensteinBy Seth Borensteinmore_vert
AxiosTwo and a half billion T. rex dinosaurs once lived, study findsApr 15, 2021Jacob KnutsonBy Jacob Knutsonmore_vert
Reuters'Like Godzilla, but actually real': study shows T. rex numbered 2.5 billionApr 15, 2021Will DunhamBy Will Dunhammore_vert
The ConversationHow many 'Tyrannosaurus rex' walked the Earth?Apr 16, 2021Daniel Latorre & Ashley W PoustBy Daniel Latorre & Ashley W Poustmore_vert
The New York TimesHow Many Tyrannosaurus Rexes Ever Lived on Earth? Here's a New Clue. (Published 2021)Oct 21, 2021Kenneth ChangBy Kenneth Changmore_vert
CNNResearchers now have an estimate for just how many T. rex once roamed EarthApr 15, 2021Amy WoodyattBy Amy Woodyattmore_vert
Livescience.comAs many as 2.5 billion Tyrannosaurus rexes once stalked EarthApr 16, 2021Laura GeggelBy Laura Geggelmore_vert