US President Donald Trump has said he will follow through with his threat to hit imports from Canada and Mexico with 25% border taxes, known as tariffs, on 1 February. But he added that a decision ...

The BBC's Analysis Editor Ros Atkins on the unanswered questions around a fatal crash between a commercial airplane and a ...

The gene therapy Casgevy, which will now be offered to some patients in England, could help people live disease-free, experts ...