'Ice-cream toothache' mystery explained

Scientists say they have worked out how teeth become sensitive and hurt with cold food and drinks.

from BBC News - Home https://ift.tt/3rmRv2R

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Watch: Dozens of giant pumpkins hit the water for rowing race

The 'squashbucklers' climbed into their hollowed out giant gourds, which are grown locally in the US state of Oregon. from BBC New...