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Why your phone charges quickly one day but slowly the next, or why electric cars still take an hour or more to charge, is a matter of how lithium ions move into a battery’s electrodes. Scientists ...

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An expert has shared the four rare UK coins that could make you 'retire' if you find them - and they could be worth a ...

Rodriguez committed a costly error in the first inning on Kerry Carpenter’s one-out single to right that kicked off his glove ...