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Methane regulation fines delayed carbon trading restrictions eased amid concerns over energy supply and security ...

On 21 July, US president Donald Trump proclaimed on his Truth Social platform that he plans to introduce punitive import ...

Researchers in Germany and the UK have discovered a material that can flip its chirality when put under physical stress. The researchers hope the phenomenon, which they have dubbed the piezochiral ...

There are four prize puzzles on this page: cryptic crossword; quick crossword; wordoku; and coronene. For each puzzle, a winner will be selected from all the correct entries received and awarded a £25 ...