The social media giant says it refused to comply with a judge’s order to appoint a legal representative.

Sustainable aviation fuels work, but can they be made in sufficient quantity to replace fossil fuels?

The California-based technology giant has been one of the biggest beneficiaries of the AI boom.

He has been placed under formal investigation as part of a probe into organised crime on the messaging app, French prosecutors say.

The arrest of Aricell’s chief executive follows an investigation that found multiple safety failings.

Chefs are increasingly using AI to dream up new food combinations, but the results are mixed.