Supermarket trolleys with a special sensor fitted to the handles can help spot a hidden heart-rhythm condition that increases the risk of stroke, a trial has found. Researchers in Liverpool asked local stores to stock the modified trolley...

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Most British retailers say they're ready for the switch to the new 12-sided 1 coin but you may still have trouble using it to pay for parking or a train ticket. The old and new 1 coins have very different designs but both...