Overall, Gloucestershire has a total of 628 verified knotweed sightings, equating to 0.52 incidences per square mile. The map, which shows nearly 58,000 known occurrences across the UK, is updated ...

AN interactive map has pinpointed Gloucestershire hotspots for one of the UK's most invasive plants. Japanese knotweed is ...

Learn about the major reforms recommended for the water sector in the UK to improve oversight and environmental protection.