Millions of years ago, a predator like spinosaurus (shown in the background of this artist's illustration) ate the filter-feeding pterosaur Barikibu waridza, and then puked up its meal, which later ...

Faeces and vomit fossils from dinosaurs reveal how the animals evolved to rule Earth. The study, which was published in Nature on 27 November, analysed hundreds of pieces of fossilized digestive ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...