One lane closed due to multi-vehicle accident on M25 clockwise between J13 A30 (Staines) and J14 A3113 / M25 T5 Spur / Horton Road (Heathrow Terminal 4).
More top news
Tuesday's weather for the west of the region
Tuesday's weather for the east of the region
Causes are thought to be climate change, fisheries, disease, and pollution.