Energy & Green Tech

China's CATL unveils battery planned to power planes

China's CATL said Wednesday it was working with partners to develop electric passenger planes as they unveiled a condensed matter battery it said was strong enough to power such an aircraft.

Hardware

How the tide turned on data centres in Europe

Every time we make a call on Zoom, upload a document to the cloud or stream a video, our computers connect to vast warehouses filled with servers to store or access data.

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