End of the line for diesel fumes at London St Pancras as new trains arrive

Rail and fossil fuels once helped to turn King’s Cross and St Pancras into a seamy, smoke-choked area of London. Now, in the two grandly redeveloped stations with their swanky plazas, even a dropped paper ticket would look out of place.One last corner of St Pancras station is polluted by the fug of diesel trains – but not for much longer. East Midlands Railway, which runs services to cities including Derby and Sheffield, will fire up its diesel units in London for the final time by the end of 2026.It is a milestone moment for St Pancras – albeit one that has arrived later and with more difficulty than many had hoped

Feeling the bite: is Greggs on a roll or is its expansion overbaked?

An enormous carpet of pastry snakes its way around the factory. Four huge metal urns of meat filling are waiting to be added. Workers in hairnets and overalls buzz about, checking a production line that holds 4.5 tonnes of pastry at any one time.This is food production on an industrial scale, designed to satisfy the UK’s seemingly insatiable appetite for sausage rolls, vegan bites and other baked treats

What happened after Tesla opened a diner in Los Angeles?

Less than six months since it opened, Elon Musk’s Tesla Diner has the feel of a ghost town. Gone is the Optimus robot serving popcorn, gone are the carnivore-diet-inspired “Epic Bacon” strips, gone are the hours-long, hundred-person lines wrapped around the block. Even the restaurant’s all-star chef, Eric Greenspan, is gone. The Hollywood burger-and-fries shop seems like a shell of the bustling eatery it was when it opened in late July.On a balmy Friday afternoon in December, the parking lot for Tesla car charging was, at best, half full

‘Just an unbelievable amount of pollution’: how big a threat is AI to the climate?

Defenders say AI can do good to fight the climate crisis. But spiralling energy and water costs leave experts worriedThe Guardian’s journalism is independent. We will earn a commission if you buy something through an affiliate link. Learn more.During a golden sunset in Memphis in May, Sharon Wilson pointed a thermal imaging camera at Elon Musk’s flagship datacentre to reveal a planetary threat her eyes could not

Luke Littler v Gian van Veen: PDC World Championship darts final – live

I was just afraid of losing. Afraid of what people might think of me. What if I lose this game? What are my parents going to think of me? And that’s when it started. Dartitis, with me, was just being afraid to fail. And that was because I wasn’t confident in myself, not in darts, not in my personal life

Bath break Exeter’s hearts with last-minute try to deny dramatic comeback

The champions needed something to lift them after their Christmas hangover. This might not have been how they chose it, but it is safe to say the desired effect was achieved, a try by Arthur Green in the last minute snatching victory from the jaws of, if not defeat, one of the more dispiriting draws inflicted on a home team.It was Bath’s fifth try, but their first points since the 20th minute, after they had blown Exeter away with the reaction to their defeat here last Saturday by Northampton. But their four tries in that opening quarter were scored with the Chiefs down to 14 after Campbell Ridl was shown a 20-minute red card in the third minute for his aerial challenge on Henry Arundell.Such is the competitiveness of this league, no side is safe with a commanding early lead