Uber's losses top $1bn

We find out why investors are falling out of love with the tech company

TikTok owner scrutinised over Musical.ly deal

TikTok's Chinese owner is reportedly undergoing a national security investigation

The US House of Representatives has passed a resolution to proceed with the inquiry

A new blaze near Los Angeles is getting closer to the library in Simi Valley

Boeing chief executive Dennis Muilenburg is quizzed by the Senate Commerce Committee

The company offering tourist flights to space rose as much as 10% on its debut

Facebook has revealed a news tab that it says will help promote journalism

Nearly 180,000 people are without power and hundreds have been evacuated.

He's tried to reassure sceptical US lawmakers over the safety of proposed currency.

MPs backed the Withdrawal Agreement Bill - but minutes later voted against the timetable.