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.

Open-ended research is essential to building solid hypotheses in the social sciences — without it, even the best-planned ...

Can the world finally agree on how to end plastic pollution? We should know by the end of the week. “Some countries are pre-emptively protecting themselves, regardless of what happens with the treaty, ...

Immigration rules restricting the number of foreign students in some countries are putting universities under pressure. From ...