#author("2023-05-29T00:16:04+09:00","","") 1.7 billion T. rexes lived on Earth. Where are all the bones? - Business Insider Scientists have uncovered fewer than 100 T. rex fossils, which begs the question: If 1.7 billion lived on Earth, then where are all the bones? Author : Erin Heger #technology #tech #innovation #engineering #business #iphone #technews #science #design #apple #gadgets #electronics #android #programming #software #smartphone #samsung #instagood #coding #computer #pro #instatech #education #security #gadget #mobile #instagram #technologynews #HATINC READ MORE : https://hatinco.com/over-a-billion-t-rexes-lived-on-earth-where-are-the-bones-2023-5.htm