Abstract: With the rapid development and commercialization of fifth-generation (5G) technology, calibration and RF testing using over-the-air (OTA) is becoming increasingly important. Due to the large ...

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.

Homing pigeons can fly hundreds of miles and still land on the same rooftop. Scientists have long suspected that these birds carry an invisible compass, yet the physical sensor behind it has stayed ...

The Trump administration and New York City’s public schools have reached a deal to allow some funds to flow to local magnet programs while their legal battle over school gender policies plays out. The ...

Pigeons can sense Earth’s magnetic field by detecting tiny electric currents in their inner ears, a team of researchers suggests. Such an inner compass could help to explain how certain animals can ...

If nutrition is a popularity contest, one macro has emerged victorious. Driven by cultural pressure and disseminated via the internet, protein hysteria has reached a fever pitch. Per The Economist, ...

Scammers like those charged in the NBA and Mafia poker ring seem willing to go to any extreme to fix games — even using ear pieces so tiny they need to be ripped out by a magnet, a cheating pro has ...

Microsoft Killed Off Windows 10 Support. Here's How to Get It Free for Another Year Effective Oct. 14, Microsoft no longer supports Windows 10, but there are three ways to extend critical security ...