Copilot Cowork operates in the cloud, inside Microsoft 365's infrastructure, and draws on something Claude Cowork simply cannot access: the full graph of a user's enterprise work data.

Across industries, artificial intelligence is collapsing day-long tasks into minutes. But instead of shorter workdays, executives say companies are using the gains to demand more output.

OpenAI has released GPT-5.4. This is a very smart AI model that can act like a personal assistant. It can use your computer, ...

Introduction Older adult loneliness is associated with depression, disability and higher mortality rates. As a public health concern, it contributes to increased medical and nursing care costs.