Spine of early crawling fish was becoming more like a land animal's
20 February 2023
Scans show that the spine and ribs of Tiktaalik, one of the first fish to crawl on land, had features that are more like those of early land animals than fish
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Premium
The ozone layer was destroyed during Earth's biggest mass extinction
6 January 2023
Fossils show plants were producing higher levels of sunscreen chemicals to protect against higher ultraviolet light levels at the end of the Permian period
This is the oldest fossil of a plesiosaur from the dinosaur era
13 December 2017
A nearly complete skeleton of an early long-necked plesiosaur has been found in a clay pit in Germany, and reveals they survived a mass extinction
