There’s a common joke in photography circles that the aperture priority on a camera's mode dial means “A for amateur." But here’s the thing: I’m a pro photographer, and I still use aperture priority ...

Overview:  Variable aperture could give smartphones greater control over light and exposure.The technology may improve ...

Richard Goodwin is a technology journalist, publisher, and entrepreneur who has spent more than 15 years covering smartphones, consumer technology, and digital publishing. He began his career as a ...