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Detecting e-bike battery fires, for example, is particularly difficult, since these can unfold suddenly. Some researchers are working on new ways of sensing smoke and fire, perhaps even more quickly than before. But, take note: any certified, working smoke alarm is better than nothing.
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Waitrose, which is owned by the John Lewis Partnership, said it would replace its mackerel products with "responsibly sourced" alternatives in order to "make a stand against overfishing and support long-term health and sustainability of fish stocks".
One law professor told the BBC that "the nature of the [Crawford] contract was peculiar", and that because of the "significant uncertainty" at the time it was drawn up, they would have expected to see a shorter one that had a cap on the number of claims processed.