Saudi Aramco becomes most valuable listed company in history

Investor demand pushes oil giant’s market value to $1.9tn on first day of trade in Riyadh

Twenty tech trends for 2020

From new gaming consoles to activism at Apple, we predict the things you will – or won’t – see in tech this year

House prices predicted to rise by 2% in UK – with the north leading the way

Property site Rightmove says northern prices will rise in 2020 as London starts to bottom out

A cinema, a pool, a bar: inside the post-apocalyptic underground future

A missile silo converted into a 15-storey luxury subterranean apartment complex could be a taste of what lies in store in cities around the world