When your car air conditioning blows hot air, the system is failing at one of three jobs: moving refrigerant, shedding heat, ...

Delay lines bridge abstract timing concepts with hands-on engineering solutions in communications, signal conditioning, and ...

Speed limits across Texas roads are about to get smarter. In an effort to make highways safer and more responsive to real-time conditions, state officials are beginning a wider rollout of variable ...

An example of what variable speed limit signs look like above a highway in Washington. Courtesy of the Washington State Department of Transportation When icy conditions led to a 133-car pileup on ...

The Koolpad, Inc., a WBE-certified, American-manufactured company and creator of the patented temperature-controlled iPad rugged case designed for extreme environments, announced that it has secured ...

How should the Mets approach Pete Alonso? Ishika Samant / Getty Images In the nearly two years since our last New York Mets Fan Survey, the team has once again pinballed between dizzying highs and ...

The action has been hot in Waco, Texas, at the Texas Circuit Finals. Many of the best in the business are competing this week, with some fresh off a National Finals Rodeo (NFR) qualification. For ...

CLEVELAND, Ohio — When your offense leads the nation in explosive plays, people want to know your secret. For Lane Kiffin, that secret’s unexpected origin comes from a lifetime of learning from ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. At CNET, we've been looking for high-tech ways to cool off, ...

Build your own temperature-controlled hot wire cutter for precise and smooth styrofoam cutting! In this tutorial, I’ll show you how to make a simple yet effective foam cutter with adjustable ...