What lies 1,000 metres beneath the North Sea could help the climate of the atmosphere above. And I'm on my way down to see it.

The rattly lift drops at 10 metres per second, the speed of a sprinter, ruffling the air and flapping my shorts as it plunges down. Yes shorts.I wear a lot of PPE on location in my job but this is the first time I've donned hi-vis beachwear accessorised with bright orange shin-pads. It's needed because one danger the miners face is heat.https://news.sky.com/story...