Britain’s railway prepares for more extreme weather as intense El Niño develops

Experts say more must be done to adapt to changing climate, after two trains derailed within 24 hours during a recent heatwave

Railway companies are racing to prepare for another brutal summer next year, as a developing El Nino could see 2027 break more heat-related records.

Britain's railway system has already been under stress from extreme heat this summer, with several operators reducing timetables and train speeds.