The Environment Agency said the low oxygen level in Pittville Lake could be algal bloom or sediment stirred up by rain, or both.
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Ofsted unveiled a damning report today which uncovered "serious and widespread failures" when it comes to looking after vulnerable children.
A 20-year-old skier from the University of Bath has won a bronze medal in aerial skiing at the World Junior Championships in Italy.
A ban on growing genetically modified crops is to be lifted next week. But opponents say it could threaten the future of organic farms.