How fast were dinosaurs? If we're talking medium-sized theropods: very. That's according to a new fossil discovery that has ...

Whether a species has just freshly emerged, or it has been around for millions of years does not dictate its vulnerability.

Researchers have dated vertebrae from a massive prehistoric shark thought to have ruled the waves off northern Australia back ...

This paper elucidates the ecological context of two theropod dinosaurs of differing body sizes inhabiting the lakeshore ...

The end of the Cretaceous Period, 66 million years ago, marked the dramatic extinction of the dinosaurs. Until now, our understanding of this mass extinction has been largely shaped by fossils from ...

Around 66 million years ago, springtime in the Northern Hemisphere brought disaster and mass death to Earth in the form of a giant asteroid impact that triggered a global extinction. After an asteroid ...

A new study finds that one of the hottest periods in Earth's history may have driven lampreys apart -- genetically speaking. The work could have implications for how aquatic species respond to our ...

The Cretaceous Period witnessed a remarkable diversification of marine reptiles, among which plesiosaurs featured prominently. These secondarily aquatic reptiles adapted to a range of ecological ...

Well folks, we have reached the end of the Mesozoic Era and the end of dinosaur trivia. So to finish it off, let’s look at the final and longest period: the Cretaceous. Dinosaurs of the Cretaceous ...

An LMU team has studied the biodiversity of larvae from the insect order neuroptera over the past 100 million years. An LMU team has studied the biodiversity of larvae from the insect order neuroptera ...

Rocks have been found to hold many traces of Earth's ancient history, but usually geologists have to seek them out. Every ...

Among sharks and rays, species within the first four million years of existence are significantly more likely to go extinct than older species, ...