New in iOS 17 are interactive widgets on the Home Screen — that is, widgets that can do things, not just passively show information — and a handy one is Calcullo. Calcullo is a $1.99 calculator widget ...

Add a few drops of plain tap water to the removable battery and insert it in the gadget for up to three months of use. Leslie Katz led a team that explored the intersection of tech and culture, plus ...