You don’t see them much anymore, but there was a time when any hobbyist who dealt with RF probably had a grid dip meter. The ...

Using a magnetic compass to calculate the current in a wire. Learn how magnetic fields, compass deflection, and basic electromagnetism principles connect in a practical physics experiment. #MagneticFi ...

Discover how to assess a company's liquidity through working capital and the cash conversion cycle. Understand key metrics ...

The discovery of exoplanet PSR J2322-2650b reveals how unusual other worlds can be. This exoplanet takes just 7.8 hours to ...

Lakshman Achuthan is the co-founder of the Economic Cycle Research Institute (ECRI). Achuthan has nearly 30 years of experience analyzing business cycles, and has been regularly featured in the ...

This consensus study committee examined the U.S. strategy for reducing biosecurity risks in life sciences research and considered mechanisms that would allow researchers to manage the dissemination of ...

For around $25, the Neoteck TS20D is a fully-featured, well-made, and decently accurate tool that will handle most multimeter-related tasks. It's small enough to drop into a pocket or toolbox, durable ...