Richard Butler

Professor of Palaeobiology, University of Birmingham

Richard Butler

Lindsay Zanno, associate research professor at North Carolina State University, with the Dueling Dinosaurs fossil. N.C. State University, CC BY-NC-ND

Science & Technology

The best dinosaur discoveries of 2025

16 Dec 2025

4 min read

Credit: iStock

Fossil footprints give glimpse of how ancient climate change drove the rise of reptiles

13 Dec 2016

3 min read

Down To Earth

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