Hundreds of pieces of fossilised faeces and vomit show how dinosaurs became Earth’s dominant land animals — plus, the search ...

Analysis of 200-million-year-old digested foods reveals how the animals became dominant.

An asteroid struck Earth 66 million years ago, triggering a horrific mass extinction. New research that relied heavily on fossilized feces and vomit - evidence of who is eating what and who is eating ...

Scientists are using used fossilized feces and vomit from Poland to reconstruct how dinosaurs came to dominate the Earth ...