People across the nation amazed by Northern Lights
People saw the Northern Lights on Friday night, with a chance they could be spotted again in some areas on Saturday.
Wales Science
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'Acknowledging every woman's heroism': Elaine Morgan's son on his mum's legacy
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What is a blast furnace? What is an electric arc furnace?
Tata Steel has announced job loses following the decision to move to green steel production using electric arc furances.