earth4 天
Where did dinosaurs come from? Scientists say they figured it out
Study suggests dinosaurs originated in the Amazon, but their fossils are missing. They started as small, bipedal creatures in ...
Where in the world are Earth’s oldest dinosaurs?
To account for the numerous gaps in the fossil record, they treated the parts of the world where fossils have not been ...
Smithsonian Magazine on MSN8 天
How a Mass Extinction Driven by Ancient Volcanoes Led to the Age of the Dinosaurs
Roughly 201 million years ago, drastic changes extinguished many forms of life and led to conditions that allowed the ...
Natural History Museum%2c London7 天
First dinosaurs may have evolved in northern Africa and South America
By assessing the fossil record and the dinosaur family tree, the researchers’ models suggest that the first dinosaurs evolved ...
Live Science6 天
Secrets of 1st dinosaurs lie in the Sahara and Amazon rainforest, study suggests
The first dinosaurs may have evolved near the equator, and not in the southwest of the supercontinent Gondwana, as ...
talker on MSN3 天
Dinosaurs roamed North America millions of years earlier than thought
Fossils identified as a new species after being discovered in Wyoming are estimated to be around 230 million years old. The ...
UCL7 天
New twist in mystery of dinosaurs’ origin
The remains of the earliest dinosaurs may lie undiscovered in the Amazon and other equatorial regions of South America and ...
A new twist in an old origin story: Earliest dinosaurs may have emerged in the Amazon
The remains of the earliest dinosaurs may lie undiscovered in the Amazon and other equatorial regions of South America and ...