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

As the Earth shifts to climates not seen for several hundred thousand years, we may need to look at ancient environments for clues about what could happen next. Our new study of two whale fossils, with preserved fragments of shark teeth, suggests the modern descendants of these animals could once again roam the southern region […]

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Ancient humans were so good at surviving the last ice age they didn’t have to migrate like other species – new study

Humans seem to have been adapted to the last ice age in similar ways to wolves and bears, according to our recent study, challenging longstanding theories about how and where our ancestors lived during this glacial period. Previous studies have supported the view of most archaeologists that modern humans retreated into southern Europe during the […]

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