COVID’s origins: what we do and don’t know

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McKenzie worked his way up to the job of station leader after completing his first contract "on the ice" in 2019. He started as a mechanical maintenance engineer at BAS's Rothera Research Station, 1,000 miles away from Halley VI.

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And increased development will only exacerbate flooding – concreting over surfaces for housing or car parks prevents rain being absorbed and instead it runs off into drains and rivers which can become overwhelmed and breach defences.

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