Their fossils are left in the form of imprints in sedimentary rock layers, whole skeletons or single bones fossilised within ...

When dinosaur fossils surface at a site, it is often not possible to tell how many millions of years ago their bones were buried. While the different strata of sedimentary rock represent periods of ...

Despite seeming like a relatively stable place, the Earth's surface has changed dramatically over the past 4.6 billion years. Mountains have been built and eroded, continents and oceans have moved ...

A remarkable fossil hidden in a museum collection for decades is helping scientists rethink one of the biggest mysteries in ...

Sedimentary rocks are types of rock that are formed by the accumulation or deposition of mineral or organic particles at Earth's surface, followed by cementation. Sedimentation is the collective name ...

New research published in BMC Biology helps to fill in questions about the so-called "Furongian gap" from about 497 million to 485 million years ago, when paleontologists previously thought there were ...

The summit pyramid of Mount Everest, the highest point on Earth, is built from the remains of creatures that lived on an ancient seafloor roughly 470 million years ago. Limestone near the peak ...

Scientists in Australia have discovered a fossil site that’s shaking up everything we thought we knew about fossil preservation. McGraths Flat, a spot in New South Wales, holds some of the ...

In his laboratory at the University of Poitiers in France, Abderrazak El Albani contemplates the rock glittering in his hands. To the untrained eye, the specimen resembles a piece of golden tortellini ...