Twist a stack of atom-thin carbon sheets by just the right amount and the material stops behaving like ordinary metal or ...

Engineers in Switzerland have built light-emitting diodes so small that hundreds could line up across the width of a single ...

Which way does electricity flow through a vehicle’s electrical system? From positive to negative, or from negative to positive? Depending on your viewpoint, it can flow either way. When most people ...

Tom has a Master's degree in Journalism. His editorial work covers anything from archaeology and the environment to technology and culture. Tom has a Master's degree in Journalism. His editorial work ...

This paper presents a comparative analysis of five voltage-controlled oscillator (VCO) architectures: CMOS stage ring VCO, current starved VCO (CS-VCO), NMOS sink CSVCO, diode-connected PMOS load VCO, ...

Scientists created a stable organic material that makes QLEDs brighter, longer lasting, and more efficient, setting a new benchmark for display performance. (Nanowerk News) A team at DGIST has created ...

The battery as we know it today was an invention of Italian chemist and physicist Alessandro Volta. He witnessed electricity splitting water into its constituent elements of oxygen and hydrogen and ...

Here’s a practical, no-fluff guide for founders who need to sell but don’t see themselves as “salespeople.” Founders need to shift their mindset and focus on solving rather than selling. They can do ...

A model of a quantum thermal diode based on a qubit and qutrit. The asymmetric design allows this system to behave as a thermal diode when connected between two thermal baths. Credit: APL Quantum ...