Defining the fundamental units of electricity used to require two finicky quantum devices – but now scientists have found an easier way to standardise our electrical measurements ...

The record-breaking global temperatures seen in late 2023 may have emerged partly because of unusual conditions in the ...

Large dark matter particles hitting Jupiter’s largest moon would form distinctive craters in its icy surface, and upcoming ...

Covid-19 seems to accelerate the ageing of blood vessels, but perhaps only among women.