More than a hundred glass phials have been washed up at Godrevy Beach near St Ives. The fire and rescue service has been trying to collect them all, and think the liquid inside in them may be from a biology lab. People are being warned not to touch them.
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A mild evening will be overcast with wet spells. Some rainy patches will be heavy.
It will be mostly cloudy and mild with outbreaks of rain, some heavy. Windy, with gales possible in exposed areas.