While the blue-skinned Na'vi are shooting arrows out of the screen toward the audience in the 3D movie "Avatar," another battle is being fought in the theater--over the goofy-looking glasses that ...

This old-school idea on how to repurpose 3D viewers shows us how much—and how little—the technology has changed. By Bill Gourgey Published Nov 7, 2023 9:00 AM EST Get the Popular Science daily ...

We all understand the idea of 3D: When you wear funny glasses, it looks like something is jumping off the screen at you. But the Downtown Aquarium is taking the concept one step beyond, with its new ...