Altermagnets are a newly recognized class of antiferromagnets whose magnetic structure behaves very differently from what is ...

If you read about Hall effect sensors — the usual way to detect and measure magnetic fields these days — it sounds ...

Abstract: Flexible hydrogel-based strain sensors are crucial for applications in wearable devices, such as human motion detection, epidermal health monitoring, and soft robotics. However, conventional ...

The newest frontier in robotics is almost invisible to the naked eye. Researchers have built a robot smaller than a grain of ...

Whether you’re indoors or outdoors, you’ve got to keep your hands warm. Warmth keeps your digits limber, and these ...

Earth’s magnetic field was rattled by a solar outburst that arrived with almost no warning, lighting up skies and briefly reminding power grid operators and satellite controllers how vulnerable modern ...

A NIMS research team has developed a new experimental method capable of rapidly evaluating numerous material compositions by measuring anomalous Hall resistivity 30 times faster than conventional ...

Abstract: Control of objects using remotely generated magnetic fields has established itself as a viable option for 3-D position control, though the objects being manipulated to date have largely been ...

Forbes contributors publish independent expert analyses and insights. David Bressan is a geologist who covers curiosities about Earth. Nov 28, 2025, 07:59am EST Map of the strength of the Earth's ...