Learn how the extinction of dinosaurs around 66 million years ago caused seeds to grow larger, filling in an important piece ...

The extinction of the largest dinosaurs to walk the Earth may have played a critical role in creating an environment that ...

Scientists have discovered levels of iridium 30 times greater than average in the Cretaceous/Tertiary (KT) boundary, the layer of sedimentary rock laid down at the time of the dinosaur extinction.

The discovery of a well-preserved fossil is helping researchers learn more about an iconic Jurassic-period dinosaur.

“This forms this tiny clay layer you can recognize everywhere ... to our understanding of what happened” when the dinosaurs ...

It was Earth’s most recent mass extinction event. The dust particles that blocked the sun eventually settled and, 66 million years later, formed a layer ... fate of the dinosaurs and many ...

Lucas Atwell CC BY-SA 3.0 Everyone knows about the mass extinction that ended the Age of Dinosaurs. About 66 million years ago, a seven-mile-wide asteroid slammed into our planet and began a mass ...

In a nutshell Scientists have discovered a remarkably complete skull of a new prehistoric carnivore species in Egypt’s Fayum ...

This impact triggered a chain reaction of destructive events including a rapid climate change that eventually led to the extinction of the non-avian dinosaurs ... K-Pg boundary layer in ...

Dinosaurs that failed to adapt went extinct. But then 66 million years ago, over a relatively short time, dinosaurs disappeared completely (except for birds). Many other animals also died out, ...