The end of the dinosaurs was clearly linked to an asteroid impact that brought the Cretaceous period to a close. But the ...
New dating techniques at a fossil site in New Mexico attempt to dispel the theory that dinosaurs were already in decline ...
Newly dated fossils from New Mexico challenge the idea that dinosaurs were in decline—and suggest instead they had formed ...
Sixty-six million years ago, the age of the dinosaurs came to an abrupt end, but scientists are still piecing together ...
Of all the mysteries surrounding dinosaurs, none has sparked more debate than how their era ended—was it a gradual decline or ...
Smithsonian Magazine on MSN
The Dinosaurs of North America Were Thriving Up Until an Asteroid Wiped Them Off the Face of the Earth, Scientists Argue
A new study of dinosaur biodiversity challenges the belief that the megafauna were on their way out 66 million years ago ...
Scientists have long debated whether dinosaurs were in decline before an asteroid smacked the Earth 66 million years ago, ...
A trove of specimens from New Mexico may help settle a long-running argument about the diversity of dinosaurs before their ...
One thing that northwestern New Mexico is known for is lots of dinosaur fossils. Previously, paleontologists estimated that ...
For decades, many scientists believed dinosaurs were already dwindling in number and variety long before an asteroid strike ...
Scientists have uncovered fleshed-out imprints of a pair of hoofed dinosaurs in Wyoming. Hardened clay formed around the two ...
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