Meta said Ofcom’s calculations were “disproportionate”; the regulator said it would defend its position.

The platform said it would remove end-to-end encrypted messages, a major U‑turn by parent company Meta.

While only rolled out to some users, the feature’s bizarre AI-generated descriptions were shared widely.

Molecules that can capture heat could be a useful technology to decarbonise heating.

How research linking climate change and extreme weather events is being used in lawsuits.

Shiona McCallum tours Blenheim Palace, exploring the tech aiding its restoration.

Harriet Bradshaw finds out how AI is being used to help solve an art history mystery.

Andrew Rogers explores new tech trials helping people stay underwater for longer.

Can pedestrians, runners and cyclists safely share the road with self-driving vehicles?

How to say goodbye and pay tribute to a loved one – with a hologram.