A wafer-thin layer of rust, formed naturally in air, helped researchers spot a behavior many physicists have chased for decades. That oxide, hematite (α-Fe2O3), appeared on the top layer of a stacked ...

A 2026 review published by Nature has tightened the criteria for what counts as genuine evidence of altermagnetism, a magnetic phase that has drawn intense speculation about faster, lower-power ...

Magnetic fields thread through galaxies, stretch across cosmic voids, and shape the behavior of charged particles over millions of light-years. Yet their origin remains one of the most stubborn ...

Investigators with the state Attorney General’s Office have ramped up active fact-gathering in their public corruption probe, as the school district’s former construction director’s case appears ...

Abstract: Traditional in-line inspection (ILI) methods, such as magnetic flux leakage testing (MFLT) and eddy current testing (ECT), have inherent limitations. MFLT suffers from high magnetic ...

From land, a rip current can appear relatively calm, as a strip of water that extends out between breaking waves. Its appearance can be deceiving. By Christine Hauser and Hannah Ziegler Hurricane Erin ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Current measurements are not as handy as voltage measurements. You typically need to either measure the voltage across something and do some math or break the circuit so a known resistor in your ...

Abstract: In this paper, the influence of temperatures up to 250 °C on core losses and magnetization demand of electrical steel sheets is illustrated. Therefore, measurements are made using an adopted ...