The Narwal Flow rolls right over the competition when it comes to mopping, but doesn't always do as it's told.

Coriolis mass flow meters measure mass directly and remain accurate regardless of temperature, pressure or state.

OpenAI is worth $500 billion now. What are its investors getting back? This is an edition of The Atlantic Daily, a newsletter ...

At the end of each tax year, the tax office works out whether you have paid the correct amount and typically issues a rebate, but you can put in a claim yourself if you think you have overpaid. It ...