In physics and materials science, the term "spin chirality" refers to an asymmetry in the arrangement of spins (i.e., the intrinsic angular momentum of particles) in magnetic materials. This asymmetry ...

Potential difference in series circuits Try the experiment online Resistors in series Test your knowledge Resistance ® close resistance (R)How difficult it is for current to flow. increases when ...

Quantum computers promise unprecedented computing speed and power that will advance both business and science. These same ...

A preliminary analysis suggests that industrially useful quantum computers designs come with a broad spectrum of energy ...

High-Temperature Superconducting (HTS) cables represent that new approach. Operating at around -200°C, superconducting ...

Growing up, we all had to do all kinds of science projects in school. For Baby Boomers, here are several classic science ...

Researchers have created microscopic robots so small they’re barely visible, yet smart enough to sense, decide, and move completely on their own. Powered by light and equipped with tiny computers, the ...

Controlling light is an important technological challenge—not just at the large scale of optics in microscopes and telescopes ...

You are watching a long-standing assumption in physics and engineering quietly fall apart. Researchers at Northwestern ...

The revelation of DNA’s chemical structure made it possible to understand how it might replicate and direct the growth of ...

Cells spend energy not just on reactions, but on control. New research explains why staying stable comes with an unseen ...

Scientists have built microscopic, light-powered robots that can think, swim, and operate independently at the scale of ...