Geophysicists have modeled how Earth’s magnetic field could form even when its core was fully liquid. By removing the effects ...

NASA's Tandem Reconnection and Cusp Electrodynamics Reconnaissance Satellites (TRACERS) mission will study "magnetic reconnection and its effects in Earth's atmosphere," according to the Goddard Space ...

With a clever design, researchers have solved eddy-current damping in macroscopic levitating systems, paving the way for a ...

Melexis’ dual-input inductive sensor simultaneously reads signals from two sets of coils to deliver accurate torque and angle measurements.

Scientists in Germany have created a novel flu detection method using an edible sensor that produces taste when the influenza virus is present in the mouth.

Abstract: To address the wide-range and high-precision requirements of current sensors, this article proposes a design method for a current sensor based on the combination of magnetic shunt structure ...

Technology capable of detecting when a flat or refrigerator door opens could help Hong Kong authorities remotely check on whether all is well with elderly residents living alone, a minister has said.

When a severe fault occurs within a transformer, the fault current escalates rapidly, making it challenging for differential protection systems to promptly isolate the faulty transformer. This delay ...

WHITE SANDS MISSILE RANGE, N.M., Aug. 18, 2025 /PRNewswire/ -- Raytheon, an RTX (NYSE: RTX) business, successfully completed another 360-degree flight test for the Lower Tier Air and Missile Defense ...

Samuel Lellouch does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

The U.S. Space Force (and the Air Force before it) have been flying the Boeing X-37B spaceplane drone since 2010, demonstrating how advanced vehicles like this could maneuver on orbit and testing out ...