'Very old' transformer failed and started Heathrow substation fire, expert claims, as hundreds of thousands are left stranded... amid incredulity that small blaze caused global chaos

More from Daily News

• Grovelling £5m-a-year Heathrow boss apologises for airport carnage but says he's NOT to blame and 'we can't guard ourselves 100%' - as first plane finally lands but chaos could go on for DAYS

• Comic Relief 2025: Fans left fuming after annual telethon shows 16-year-old James Corden sketch rather than new comedy: 'I could have looked that up on YouTube!'

• Exposed: Terrorist who bombed Paris lives free in Canada's suburbs, protected by liberal politicians and gifted a quiet life... until now

• Red Nose Day live 2025: Oasis tickets giveaway to be Comic Relief's 'biggest ever earner'; TV start time, lineup, and everything to know about the show

• Thomas Tuchel does NOT sing the national anthem ahead of German's first game in charge of England

• Heatwave sets hills ablaze as firefighters tackle flames up to 40ft high

• Heathrow airport blaze is 'believed to be non-suspicious', police say - as boss of chaos-hit travel hub claims it will return to '100 per cent operation'

• Motorist who downed 11 pints before killing mother-of-three, 30, in cruel hit and run is jailed for 10 years

• Scientists say they've discovered 'vast city' UNDERNEATH Egypt's Giza pyramids... but experts raise concerns

• No10 insists UK troops may still go to Ukraine to secure Russia ceasefire amid claims 'coalition of the willing' may be limited to air and sea support

• Sorry everyone, we're heading back to North Carolina: Moment passengers are told their plane is turning back - with Heathrow chaos to last until next week as hotels hike prices by 1,850%

• KEVIN O'LEARY: Why a Trump deal with King Charles will end trade wars... and create the most powerful economic engine the world has ever seen

• ANDREW NEIL: The dismal parable of the old and creaky substation that shut down Heathrow for a day sums up Broken Britain

• KGB double agent Oleg Gordievsky dies aged 86: Former British mole who leaked Russian secrets passes away in Surrey home after defecting in the 1970s

• Zac Efron's lookalike brother Dylan branded fans 'favourite' of the siblings as he teases a glimpse of his muscular physique in steamy shoot following The Traitors stint

• I was on A Place In The Sun and have one big regret - here's my warning to others thinking of ditching the UK for life abroad

• Trump makes stunning promise to NASA astronauts Suni Williams and Butch Wilmore

• Apple could ditch USB-C charging and sell a PORTLESS iPhone, report claims

• German eco-protester dubbed 'Climate Shakira' for her resemblance to Colombian megastar faces deportation from Austria over her road-blocking protests

• Stuart Pearce is back on commentary for the first time since England legend suffered health scare on transatlantic flight