Wednesday briefing: How can the UK protect its landscape in an increasingly hot world?

In today's newsletter: As heatwaves intensify, Britain's ecosystems are being pushed beyond their evolutionary limits

Our green and pleasant land is sizzling. This week, millions of us across the UK are baking in unprecedented heat. The Met Office has issued a rare red weather warning from 9am today in parts of southern Wales, and central and southern England. The temperature record for June of 35.6C is almost certain to be broken; Bristol is forecast to hit an alarming 39C tomorrow.

In the heat, the country's infrastructure is straining: millions of homes are overheating, rail operators have warned against all but essential travel, and hospital admissions are set to surge. The Climate Change Committee concluded last month the UK is built for a climate that no longer exists - and warned today on the country's policies towards achieving net zero.

UK news | Searing heat has swept the UK with schools, hospitals, transport networks and water companies struggling to cope with the extreme temperatures caused by climate breakdown.

UK politics | Keir Starmer has met Andy Burnham for the first time since the Makerfield byelection in what sources said was a frosty" meeting to thrash out a transition of power.

US news | Marco Rubio is to meet Gulf allies in an attempt to reassure them that the US remains committed to their security and the 60-day ceasefire deal struck with Iran last week will not embolden Tehran.

Europe news | Forty people have drowned while swimming in unsupervised areas across France in recent days, as people across the country sought respite from a record-breaking heatwave.

UK politics | Nigel Farage has said his 5m gift from a crypto billionaire is not any of your business" as it was given unconditionally to be spent on anything from Ferraris to gambling on horses.