The body of a 14-year-old boy was recovered from the River Thames near Donnington Bridge, marking the 11th death in water-related incidents during the recent heatwave in the UK. Emergency services were called to the scene on Wednesday evening, and Thames Valley Police have classified the death as unexplained but not suspicious. The heatwave has seen temperatures rise to 35.1C in Kew Gardens, London, prompting the UK Health Security Agency (UKHSE) to issue a yellow heat health warning for eastern and southeastern England, effective from Thursday afternoon until Saturday evening. The warning highlights the increased risk of water-related incidents, including cold-water shock and drowning. Recent fatalities have occurred across various regions, including a 15-year-old in Lincoln and a 72-year-old woman in Pembrokeshire. The Met Office anticipates a shift in weather conditions, with thunderstorms and heavy rainfall expected, followed by cooler temperatures. The National Water Safety Forum reported that last year, 202 accidental water-related deaths occurred, predominantly in inland waterways, indicating a concerning trend during heatwaves.