Chances are, you've already picked a side—but is it the best choice? Let's compare Apple and Google's mobile operating ...

When extensive tweaking goes wrong, Timeshift can recover your Linux installation.

Whether you have privacy concerns or you just want to freely tinker, these are our favorite alternatives to stock Android.

Watch the process of constructing walls from start to finish. Government shutdown: Republicans consider escape hatch as Congress careens toward deadline Economist warns coming financial crisis will ...

Abstract: Intelligent Transport Systems (ITS) collect a dynamic and versatile range of data from vehicles and infrastructure to analyze and regulate the traffic and network flow. The collected data ...

Abstract: In dynamic systems, safety is typically guaranteed through control barrier functions that keep states within a designated safe set throughout the entire evolution of the system. However, in ...

Add Yahoo as a preferred source to see more of our stories on Google. The inspiration to build a model railroad can be found in many things. For David Popp, it was this Micro-Trains boxcar. David Popp ...

Most modelers can pinpoint the photos, people, events, books, or stories that inspired them to build their model railroads. For me, I can honestly say that my N scale Naugatuck Valley RR started with ...