Update
She says husband Doug Barrowman and her are targets of a "politically motivated witch hunt".
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Former cabinet minister says it would be ludicrous to suggest he tried to shortcut safety checks in the pandemic.
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How a new atomic clock might be the way to tackle attacks on plane GPS systems
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Covid inquiry says hearings into the firm, led by Michelle Mone's husband, must be held in closed session.
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Increasing numbers of young people are using the drug, experts say. The health impacts can be catastrophic.
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Differences in seawater colour could reveal how tiny Antarctic creatures are faring in a warming world.
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The BBC speaks to six people about their first cervical screening, and what they wish they'd known beforehand.
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Bennu contains minerals and thousands of organic molecules, including the chemical components that make up DNA.
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