While end-to-end encryption effectively secures messages, it is not foolproof against all cyberthreats and requires users to actively manage their privacy settings.

As the largest private-sector employers and providers of essential household goods, the supermarkets play an outsized role in public life. Indeed, they are such familiar places that technological developments there may fly under the radar of public attention.

If the last few years have seen companies tool up to improve their environmental, social, and governance (ESG) reporting, the latest revolution in artificial intelligence raises the question of whether AI can help or hinder ESG efforts.