Macy is a writer on the AI Team. She covers how AI is changing daily life and how to make the most of it. This includes writing about consumer AI products and their real-world impact, from ...

People use smartphones everywhere, without necessarily realizing they're exposing the handsets to all sorts of germs and dirt. In addition to collecting dirt while in use, phones can accumulate dust ...

We wash our hands, sanitise shopping trolleys and wipe down cafe tables. But what about our phones? We touch these devices dozens of times a day, and take them everywhere from the kitchen to the ...