The changes could cost up to £3bn which will have to come from higher taxes or cuts elsewhere, given the chancellor’s self-imposed borrowing rules.

The police will not hand files to prosecutors until after the final report from the public inquiry into the scandal is published.

Exports to the US halved as President Donald Trump’s tariffs caused some UK car makers to halt shipments.

Company executives say the sportwear giant will cut its reliance on producing goods in China to ease the impact of US trade policies.

In Lithuania and Australia, hungry fly larvae are used to process food waste into useful protein.

Mr. Altman discussed President Trump’s understanding of artificial intelligence, the war for A.I. talent and OpenAI’s relationship with Microsoft.