Cambridge scientists develop an organic semiconductor that generates electric charge directly from absorbed light.

With the rise of quantum computers, the security of our existing communication systems is at risk. Quantum computers will be ...

As stellarator configurations are challenging to build, most fusion experiments today are tokamaks (a short form for a Russian expression that translates as ‘toroidal chamber with magnetic coils’).

Learn how to make a generator using DC motors in this step-by-step tutorial. Perfect for DIY enthusiasts and beginners, this ...

CreativeLab] bought a cheap arbitrary waveform generator and noted that it only had a two-pin power cord. That has its ups ...

Discover the fascinating process of creating your very own DC motor or generator in this detailed instructional video.

It’s our job to stay on top of the best deals, and we’ve combed through thousands of them to let you know which ones are ...

Our team of deal hunters has found bargains on big-ticket items that you can jump on during October’s Amazon Prime Days.

Prime Day is the perfect time to stock up on big-ticket items that would otherwise be too expensive to purchase — and this ...

Abstract: Due to the sudden change of gradient resistance and the asynchrony of front and rear braking, the heavy haul train will have a large longitudinal impulse when braking at the grade change ...

National Grid is building a new control center, the Electricity Transmission Control Center (ETCC), to support network resilience, uphold National Grid Electricity Transmission’s (NGET) reliability ...

Solar installers set up an array on the roof of One Hope Community Church in Hunting Park. (Courtesy of Allen Drew) This story is part of the WHYY News Climate Desk, bringing you news and solutions ...