dinosaur, North America

230 million-year-old dinosaur is oldest ever discovered in North America — and changes what we know about how they conquered Earth
A newfound "chicken-size" dinosaur, recently unearthed in Wyoming, changes what paleontologists thought they knew about how dinosaurs spread across the globe.
Dinosaurs may have roamed the northern hemisphere millions of years earlier than previously thought
How and when did dinosaurs first emerge and spread across the planet more than 200 million years ago? That question has for decades been a source of debate among paleontologists faced with fragmented fossil records.
Dinosaur discovery in North America is completely rewriting their history
Researchers discovered Ahvaytum bahndooiveche fossils in Wyoming, revealing dinosaurs in Laurasia earlier than believed.
Dinosaur history rewritten by fossil discovery of chicken-sized dinosaur, experts say
Dinosaurs inhabited the Northern Hemisphere millions of years earlier than scientists previously thought, according to the new research.
'North America's Oldest Dinosaur' Discovered, Challenging Dino Origin Story
But this is where Ahvaytum may rewrite the origin story because it originates from the North American landmass, which once formed part of Laurasia. At roughly 230 million years old, it is comparable to the oldest known dinosaurs from Gondwana.
Giant tracks show how dinosaurs roamed the UK millions of years ago
Fossil footprints uncovered at a quarry were left by huge herbivores and carnivores that walked Earth around 166 million years ago
Oldest North American dinosaur fossil discovered, dates back 230 million years
This discovery challenges the long-held belief that dinosaurs originated exclusively in the southern supercontinent, Gondwana.
Nearly 200 Jurassic footprints unearthed on ‘dinosaur highway’
Nearly 200 Jurassic footprints found in southern England reveal new insights into 166 million-year-old prehistoric creatures, ...
The First ‘Burrowing Dinosaur’ Was Discovered In 2007—And We’ve Just Discovered The Second, 17 Years Later
Meet Fona herzogae: the tiny dinosaur that burrowed its way into paleontological history—who rewrote just about everything we know about survival in the age of giants.
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The Largest Carnivorous Dinosaur May Not Have Been T. Rex
They lived about 30 million years apart and never set foot on the same continent. Yet Giganotosaurus carolinii is always ...
World's smallest sauropod dinosaur tracks found in China’s Xizang region: expert
The world's smallest sauropod dinosaur tracks were discovered in Southwest China's Xizang Autonomous Region recently, ...
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Footprints from a vast dinosaur highway discovered in the UK
“Individual footprints are quite commonly found in the UK, especially on the coasts around Sussex, the Isle of Wight and ...
Researchers finally solve the mystery of the flying dinosaurs
Researchers have long puzzled over how winged dinosaurs ruled the skies – until now. Pterosaurs were able to fly thanks to ...
What Killed the Dinosaurs? This New Arnold Schwarzenegger Mr. Freeze Figure From McFarlane Toys
A freeze is coming to Gotham with the new Batman & Robin Gold Label black light Mr. Freeze figure from McFarlane Toys.
Oldest dinosaur in America? 230-million-year-old previously unknown species upends existing knowled
For years, scientists believed that dinosaurs first emerged in Gondwana—the southern portion of the ancient supercontinent ...