The idea that dinosaurs were already in decline before an asteroid wiped most of them out 66 million years ago may be explained by a worsening fossil record from that time rather than a genuine ...

Were dinosaurs doomed and already on their way out before ... four time points within the final 18 million years of the Cretaceous period. Dinosaurs Were Not in Decline Their results suggest that, ...

Were dinosaurs thriving when an asteroid hit Earth one fateful spring day 66 million years ago, or were they already on their ...

The idea that dinosaurs were already in decline before an asteroid wiped most ... They found that, during this time, the proportion of land the four dinosaur clades likely occupied remained ...

Other studies point to the existence of an asteroid accomplice, which would have smacked into the ocean and triggered a tsunami shortly before or ... of the dinosaurs' time did not easily lend ...

A new study suggests that dinosaurs likely weren't in decline before an asteroid ... and climate of the time. They found that during this period, the proportion of land the four dinosaur clades ...

To find answers, a team of researchers studied North America’s fossil record, focusing on the 18 million years before ... year time period in question, the proportion of land the four dinosaur ...

Dinosaurs likely weren’t declining before an asteroid wiped them all out; instead, there may just be limited fossils from that time period ... calculating how much land is currently accessible ...