This handy tool lets you test active and passive components at frequencies up to 3 GHz. I tried an early unit, using it for ...

Around the world, research is advancing to efficiently confine fusion plasma and harness its immense energy for power ...

Many of the world's most important systems, such as the atmosphere, turbulent fluids, and even the motion of planets, behave ...

How small of a chip can an oscilloscope detect? How subtle of a signal can it catch? The oscilloscope developed by a Chinese company is making technical breakthrough and demonstrating "China precision ...

As sunlight filters through your window each morning, a quiet, powerful rhythm pulses inside your body. This inner clock ...

This story is from Manual, GQ’s flagship newsletter offering useful advice on style, health, and more, four days a week. Sign up here to get it in your inbox. Most runners take pride in detailed ...

We aren’t sure if [Looking Glass Universe] didn’t trust the accepted number for Planck’s constant, or just wanted the ...

Every second of modern life runs on precision — from GPS navigation to the time signals that keep the internet in sync. But ...

A new study hints that age-related changes in our brains may explain why time feels like it's slipping away faster with every ...