A high school teacher stumbled across two giant footprints — and marked a first for science

A high school teacher stumbled across two giant footprints — and marked a first for science CNN First series of adult T. rex footprints hints at its walking speed Science News He thought he had found a T. rex footprint; scientists returned the next day and uncovered four tracks from 66.5 million years ago timesofindia.indiatimes.com Scientists identify the first likely Tyrannosaurus rex trackway in North Dakota Межа. Новини України.

First-ever T. rex trackway found by high school teacher in North Dakota | Discover Wildlife BBC Wildlife Magazine

Dans Science, CNN place cette histoire au centre de la journée : A high school teacher stumbled across two giant footprints — and marked a first for science CNN First series of adult T. rex footprints hints at its walking speed Science News He thought he had found a T. rex footprint; scientists returned the next day and uncovered four tracks from 66.5 million years ago timesofindia.indiatimes.com Scientists identify the f FlexChar la retient parce qu’elle concentre recherches et discussion.