A local couple’s interest in remote control car racing started as just a hobby three years ago. Now, Corey and Ashley Werntz ...

As it’s leading up to Christmas, you might have been browsing the depths of the internet marketplace looking for RC car gifts for your loved ones. Among those nearer to the top of your shopping ...

The best remote-control (RC) car is a brilliant gift for a birthday or Christmas. Whether you're a parent or relative, or you just want to relive your youth, it'll make you a hit with family or ...

The answer to this week’s contest crossword is a five-letter adjective. Email your answer in the subject line to crosswordcontest@wsj.com.

Few people can manage to solve this challenging brainteaser from the hit TV show The 1% Club - do you dare give it a go? This riddle challenges your assumptions - and your mathematics skills - and ...

Most of us don’t think much about electric charge, apart from in those annoying moments when our phones run out of it. But for physicists, it is a big deal. In every atom, negatively charged ...

Abstract: This paper introduces CKTSO (abbreviation of “circuit solver”), a novel sparse linear solver specially designed for the simulation program with integrated circuit emphasis (SPICE). CKTSO is ...

Abstract: Traditional microwave solution sensors suffer from limited sensitivity and require expensive equipment. In this article, an innovative alcohol solution concentration sensing system based on ...