Snot plays a powerful role in protecting us from disease – and its colour alone can provide insights into what's going on in ...

What is the Stratus Covid variant? New 'XFG' strain displays unique symptom - A new Covid-19 variant, Stratus, is spreading ...

Von der Leyen’s ongoing political ambiguity has become a strategic liability at a time when Europe’s allies need clarity.

A new strain of Covid-19 has washed up on the shore of Britain, with it now accounting for 30% of all coronavirus cases in ...