Last updated at 10:28

Jellyfish numbers around UK rising during warm weather

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Beach season is in full swing and thanks to the heat wave thousands of swimmers have flocked to the coast for a paddle.

But we're not the only creatures swarming the seas - jellyfish populations are blooming in the waters around Britain.

It's thought to be because of the warm weather but some of them carry nasty stingers.

Watch Joe's report.