With the snow line edging higher, 186 French ski resorts have shut, while global heating threatens dozens more

When Céüze 2000 ski resort closed at the end of the season in 2018, the workers assumed they would be back the following winter. Maps of the pistes were left stacked beside a stapler; the staff rota pinned to the wall.

Six years on, a yellowing newspaper dated 8 March 2018 sits folded on its side, as if someone has just flicked through it during a quiet spell. A half-drunk bottle of water remains on the table.

Wintering Well boxes to counter effects of low light on mental health are ‘super popular’, says island librarian

“Boxes of light” are being used to help people who struggle with low winter mood while living in one of Scotland’s darkest communities as part of a wider research initiative to support the million-plus sufferers of seasonal affective disorder across Britain.

Residents of the Orkney Islands have been able to borrow a Wintering Well Box from their library since the clocks went back in October, with the kits already proving “super popular” according to Sue House, an assistant librarian at Orkney Library – the oldest public library in Scotland and coincidentally an online sensation, thanks to its goofy social media presence.

Temperatures plunge below -50C in the Yukon, while swaths of US experience springlike weather

Northern Canada has been gripped by an intense and prolonged cold spell, with temperatures hovering between -20C and -40C for weeks. On Tuesday, Braeburn in the Yukon recorded -55.7C, its coldest December temperature since 1975.

Meanwhile, Mayo and Dawson endured 16 consecutive nights below -40C, with Mayo plunging to -50.4C on Monday. Whitehorse also recorded 10 nights when temperatures dropped below -30C.