Alienware Area-51 gaming desktop comes in multiple configurations, but is the $4,349.99 model worth $600 more? Here’s a full comparison to help you decide.

A wastewater recycling system for plastics recycling operations' wash lines, designed to cut down on freshwater consumption ...

For the first time, researchers transformed light into a quantum crystalline structure to create a "supersolid" that's both solid and liquid at the same time. Here’s what that means, and why it's such ...