We’ve seen Portal proposals and Portal jewelry before. But putting them together into a Companion Cube engagement ring is a new one on me. The ring is stainless steel and, yes, the cube is a tiny exact replica with its li...

Nerds are not generally known for their workout regimens, but that doesn’t mean someone who happens to be in great shape — or who works hard to be in great shape — can’t be a nerd. Meanwhile, I’d p...

The good people of ThinkGeek know what we want: Portal stuff, and lots of it. While there might be a limit to how many Aperture Science t-shirts we can get away with wearing in one week, we had no intention of stopping there. H...