Report: Valve experiments with eye tracking and sweat response

Thinking about the staff roster at a major game developer such as Valve, I would expect to see computer programmers, graphic artists, and all sorts of other executives and workers on the list.

Portal 2 USB Sentry turret defends its sector

Anyone who's ever played Portal or Portal 2 is clearly familiar with the ominous sentry turrets that target players when they approach.

Games blur thin line between fantasy and reality

We recently ran a report here on TG that detailed why gaming may one day be "indistinguishable from reality."

This Portal 2 turret replica is iconic

Of all the video franchises in the wide world of geekdom, Portal is perhaps one of the most iconic. 

Stock and Trade: Aperture Science

In Stock and Trade, our latest genre fiction feature series, we’re looking at fictional corporations. Today, we’re featuring Aperture Science.