Not every modern human has the same set of Neanderthal DNA, however; different people will, by chance, have inherited different fragments. But there are also some areas, termed "Neanderthal deserts," where none of the Neanderthal DNA seems to have persisted. Notably, the largest Neanderthal desert is the entire X chromosome, raising questions about whether this reflects the evolutionary fitness of genes there or mating preferences.
The chancellor is expected to sign a contract with Leonardo – the Italian owner of the former Westland factory in Yeovil, Somerset – to build the new battlefield helicopters, after months of speculation as to whether the historical site would survive.
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February 27, 2026 at 12:31 PM UTC