The fossilized tyrannosaur teeth are thought to date to around 135 million years ago and represent a first of its kind ...

The 150-million-year-old Apex fossil is thought to be one of the largest and most complete Stegosaurus skeletons ever found.

An analysis of hundreds of bromalites – fossilised faeces and vomit – shows how changes in diet enabled dinosaurs to take ...

The analysis of hundreds of fossilized droppings (plus a little bit of petrified vomit) from roughly 230 million years ago ...

The contents of coprolites from the first large herbivorous dinosaurs, the long-necked sauropods, surprised the researchers.

The way the dinosaurs relinquished their long dominance is well known. An asteroid struck Earth 66 million years ago, ...