UK politics: Starmer warns Trump’s US tariffs not just ‘short-term tactical exercise’ – as it happened

PM says measures mark ‘the beginning of a new era’ for trade and the global economy

The best walking pads and under-desk treadmills, tried and tested to turn your workday into a workout

Sedentary lifestyles are bad for us, but which under-desk treadmills and walking pads are worth the cost? Our expert stepped up to find out

Former officials question the reason for a Doge engineer’s access to the Unaccompanied Alien Children portal

Energy Transfer, a top backer of US president, has received requests to power even more energy-guzzling data centers

Forty items on display in Manchester, collated by information commissioner, chart evolution of personal data usage over 40 years

Writers will gather at the Facebook owner’s King’s Cross office in opposition to its use of the LibGen database to train its AI models

Latest security flap again focuses scrutiny on Waltz after he earlier added journalist to Yemen war-planning chat

Using CGI-avatars, racks of opera costumes and a film starring Toby Jones, the artist explores the proximity of his own mortality – and ours

Can immigration deny you entry if you refuse to hand over your phone? What can officials look at or download, and how can you protect your devices?

Drop is likely combination of ageing lineup, increased competition and backlash to Musk’s politics

Parents can block children from talking to certain people and get detailed screen-time insights on site popular with under-13s

Owner ByteDance required to find non-Chinese buyer for video app’s American operations by Saturday

Exclusive: UK willing to placate Trump with lower digital services tax rate also encompassing non-US companies

Tony Blair Institute says enforcing stricter licensing rules for copyright-protected material will threaten national security interests

Japanese investor to put $10bn at first into OpenAI and $30bn more by end of 2025 if certain conditions are met