Japanese experimental nuclear fusion reactor inaugurated

The world's biggest experimental nuclear fusion reactor in operation was inaugurated in Japan on Friday, a technology in its infancy but billed by some as the answer to humanity's future energy needs.

German govt loses key climate court case

The German government on Thursday lost a key climate case brought by environmental groups, in an embarrassing slap down the day before Chancellor Olaf Scholz was due to travel to the COP28 climate summit.

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