In a bold move defying logic and comfort, trains have decided the best way to combat a heatwave is by blasting their heaters at full blast. It's their special way of making up for delays, adding 'sweltering sauna' to the typical train experience.

AS the mercury shoots up to record temperatures, trains have decided to set their heating to maximum. <p><strong>AS the mercury shoots up to record temperatures, trains have decided to set their heating to maximum.</strong></p> <p><span style="font-weight: 400;">Having wisely conserved energy by not keeping their carriages warm during the winter months, train companies have decided to treat passengers to nice, toasty journeys during the bank holiday heatwave.</span></p> <p><span style="font-weig...