The liquid being used to cool a new computer server, developed in Rotherham and being tested in Leeds, is extraordinary stuff, according to scientists. The fluid doesn't conduct electricity which is why components like circuit boards survive being immersed in it. A mobile phone would still work:
More top news
Today marks National Yorkshire Pudding Day so we had a look at the origins of the famous pud.
Wintry, windy start for eastern and SE'ern parts of Yorkshire as well as Lincolnshire. Brightening up and drying up later, with winds easing
Longest cold spell of winter so far. Bitterly cold with further wintry showers, significant snowfall likely over hills