Articles on Extinction

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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?
On islands and in mountainous areas, goats introduced for breeding tend to proliferate, which is not without impact on ecosystems. Alessandro Carnevale/Shutterstock

How biological invasions are silently remodelling ecosystems

Invasive alien species don’t only drive out other native species, they also dramatically transform soils, water and ecosystems. A new assessment tool aims to pinpoint the negative environmental impacts.

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