OpenAI has introduced the ability for multiple people to talk to ChatGPT at once. Here's how to try it and prompt with your ...

Anthropic said this is the first documented case of a large-scale cyberattack executed with minimal human intervention.

Learn when FILTER beats XLOOKUP, when it does not, and how to handle multiple matches, nth items, and multi-condition lookups with clear steps.

MPs also criticised the Ministry of Defence for failing to calculate the total cost of a secret relocation plan it set up ...