Despite being riddled with impurities and defects, solution-processed lead-halide perovskites are surprisingly efficient at ...

From DIY levitation tricks to clever braking systems, these swirling paths of electrons keep finding new ways to surprise and inspire.

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SustainabilityTop Siemens Energy investors say wind unit spin-off is premature, for now Three major Siemens Energy shareholders said the company should prioritise fixing its loss-making wind turbine ...