Billions of T. rex likely roamed the Earth, paleontologists report

The iconic predator’s estimated abundance means the T. rex fossils we have today are exceedingly rare.

Study: 2.5 billion T. rex roamed Earth, but not all at once

Fewer T. rex walked the Earth than previous estimated, new study

Jurassic Park' T-Rex Fossil Sells for $12.4M in Auction, Movie

How many T. rexes were there? Billions.

Like Godzilla, but actually real': study shows T. rex numbered 2.5

2.5 Billion T. Rex Roamed Earth, but Not All at Once, Study Says

Billions of T. rex likely roamed the Earth, palaeontologists

How many T. rex were there? Billions, it turns out

Researchers: 2.5 Billion Tyrannosaurus Rexes Walked the Earth

How Many T-Rexes Once Roamed the Earth? Maybe Billions

T. rex's short arms may have lowered risk of bites during feeding

Almost 2 Billion T. Rexes Once Stomped the Earth

Up to 1.7 billion T. rex dinosaurs lived on Earth, a new study

How many Tyrannosaurus rex lived on Earth?, Earth

Billions of T. rex likely roamed the Earth, paleontologists report