A diagram showing seismic waves traveling through Earth where the newly discovered doughnut-shaped region was detected. Image: Xiaolong Ma and Hrvoje Tkalčić/ANU

Doughnut-shaped region found inside Earth’s core deepens understanding of planet’s magnetic...

General view of the Lo Hueco site during the excavation of Qunkasaura in 2007. Credit: GBE-UNED

New sauropod dinosaur from the Cretaceous discovered in the Iberian Peninsula

Robsonomyia baltica sp. nov. (NHMD-300551): (A) male (holotype No NHMD-300551a); (B) amber piece with position of male; (C) female (paratype No NHMD-300551b); (D) female (paratype No NHMD-300551c); (E) amber piece with position of females. Credit: Scientific Reports (2024). DOI: 10.1038/s41598-024-59448-y

Fungus gnat entombed in a 40-million-year-old piece of amber is a...

The teeth of Iguanodon weren't as adapted for chewing, and formed much more slowly, than those of their later relatives. Credit: The Trustees of the Natural History Museum, London

Plant-eating dinosaurs evolved backup teeth to eat tough food, research reveals

Inabtanin alarabia, left, and Arambourgiania philadelphiae, right. With flying styles also demonstrated. ©Terryl Whitlatch

Some Pterosaurs Would Flap, Others Would Soar

A new study from MIT offers an explanation for how dinosaur collagen survived for so much longer than expected. Credits:Credit: MIT News, iStock

Chemists explain why dinosaur collagen may have survived for millions of...

Images of forams created by a scanning electronic microscope. Credit: Dustin Harper

What microscopic fossilized shells tell us about ancient climate change

L. Theropod footprint from Sousa Basin, Lower Cretaceous of Northeastern Brazil. Credit: Ismar de Souza Carvalho. R. Theropod tracks from the Koum Basin in Cameroon. Credit: SMU.

Matching dinosaur footprints found on opposite sides of the Atlantic Ocean

Illustrated scene of dinosaurs and asteroid.

Tracking down the asteroid that sealed the fate of the dinosaurs

Earth’s interior. Credit: Michael Thorne

Decoding mysterious seismic signals

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