"We simply want to say how proud we are of our mum, her zest for life, the twinkle in her eye and her generosity of spirit...we loved her very much. "
More top news
Staffordshire's Adam Peaty has broken the world record in the 50m breaststroke for the second time today at the World Championships.
The Environment Agency says it is tracking movements from land where there is a 2,000 ton mountain of waste.
More than 250 people are taking part in the contest aimed at discovering the world's best biology students.