Marco Rubio said there are “some good signs” that a deal to end the Iran war could be in sight – but added that he doesn’t “want to be overly optimistic”.

Elon Musk has revealed plans for a stock market flotation of SpaceX that looks set to raise a record sum and could make him the world’s first trillionaire.

Tech giant Meta has laid off 10% of its workforce – as chief executive Mark Zuckerberg warns that “success isn’t a given”.