Articles on Fossils

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A reconstruction of bluntnose sixgill shark (or cow shark) scavenging on a tiny extinct right whale carcase during the Early Pliocene of the southern North Sea. Alexander Lovegrove

Could warming seas bring great white sharks back to the North Sea? A 5‑million‑year‑old shark tooth may provide clues

Could new populations of seals and porpoises attract the descendants of some of the large shark species that were thriving in this region 4-5 million years ago?
Artist’s impression of Earth’s earliest complex animals during the late Ediacaran period – before the ‘Cambrian explosion’. Xiaodong Wang

Humans’ closest invertebrate ancestors date back much further than thought – how we discovered the fossils that show this

Did Earth’s major diversification event really happen in one sudden explosion? Our fossil discovery suggests not.
Overhead view of the fossil of Epiatheracerium itjilik. About 75 per cent of the animal’s bones were recovered, including diagnostic parts such as the teeth, mandibles and pieces of the cranium. (Pierre Poirier/Canadian Museum of Nature)

Epiaceratherium itjilik: The rhino that lived in the Arctic

Remains of an ancient Arctic rhino indicate that land mammals traversed the North Atlantic via land bridges, and did so much more recently than previously thought.
Seashells can tell you a lot about the sea creatures that made them. Olga Pankova/Moment via Getty Images

Where do seashells come from?

Seashells are the skeletons of sea creatures – and they’re older than you might think.
Fossil rock wallaby teeth from Mount Etna Caves and a portrait of a modern yellow-footed rock wallaby. Chris Laurikainen Gaete

Modern rock wallabies seem to survive by sticking together in small areas. Fossils show they need to travel

Today, rock wallabies rarely stray far from the safety of their rocky shelters. But the fossil record tells a very different story.
Lindsay Zanno, associate research professor at North Carolina State University, with the Dueling Dinosaurs fossil. N.C. State University

The best dinosaur discoveries of 2025

We’re in a golden era for dinosaur science.

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