First known adult T rex footprints discovered in North Dakota
The Guardian · September 11, 2026Original source ↗

What happened
Researchers from the Denver Museum of Nature and Science and Liverpool John Moores University have identified a trackway of four adult Tyrannosaurus rex footprints in North Dakota. The trackway measures 23 feet long and consists of two left and two right three-toed footprints.
Why it matters
This discovery adds to the understanding of the behavior and movement of dinosaurs.
How this story affects people
How does this story affect you if you are a paleontology enthusiast?
This discovery enhances your understanding of dinosaur behavior and movement, providing valuable insights into the life of one of the most famous prehistoric creatures. It may also inspire further interest in dinosaur research and fossil exploration.
How does this story affect you if you live in North Dakota?
The discovery of these footprints could boost local tourism, attracting visitors interested in dinosaurs and natural history. This may lead to increased economic activity in the area as more people visit the Hell Creek Formation.
Want this written about you?
The breakdown above is the shared version, for kinds of people. In the app, Ripple uses your job, your city, and your family, then writes that part about you.
Get your RippleMore stories
- ScienceScientists study storm clouds over wildfires to understand their dynamics
- ScienceResearchers study storm clouds over wildfires using airborne missions
- SciencePhysicist critiques efforts of tech billionaires to achieve immortality
- ScienceUFO files include footage of airborne objects reported by Navy officer