A team of geologists found for the first time evidence linking regions of low seismic velocity and the shape of the Earth’s magnetic field. A team of geologists has found for the first time evidence ...

Earth's magnetic field is generated by the churn of its liquid nickel-iron outer core, but it is not a constant feature. Every so often, the magnetic north and south poles swap places in what are ...

Pigeon taking to the skies. Image by Tim Mossholder via Pexels. Home » Wildlife » Did you know some animals use the Earth magnetic field to find their way and here is how The natural world never ...

You don’t need to buy an expensive EMF or stud detector for basic magnetic field detection at home. Your Android phone’s built-in magnetometer can handle simple detection tasks at no cost. If you want ...

From ancient compasses to modern smartphones, magnetometers have quietly shaped how we sense and navigate the world. Let us explore the fundamentals behind these field-detecting devices. Magnetic ...

Abstract: This article presents a vector magnetic field sensor based on magnetic fluid (MF) encapsulation and a cascaded special optical fiber structure. The sensor consists of single-mode fiber (SMF) ...

Magnetoreception, an animal’s ability to sense Earth’s magnetic field, remains one of the most intriguing mysteries in biology. While this skill is surprisingly common across species, the inner ...

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 ...

Simulations and satellite data reveal that Earth's magnetic field is more complex than scientists had thought. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

Here’s what you’ll learn when you read this story: The Earth’s magnetosphere protects life from deadly space radiation, but many aspects of its function remain a mystery. Scientists have long believed ...

A major dip in the Earth’s magnetic field over the South Atlantic has been puzzling scientists for over a century. An international team of researchers analyzed data collected by the European Space ...

Add Yahoo as a preferred source to see more of our stories on Google. Over 11 years of satellite data reveal that Earth’s magnetic field is reshaping. (CREDIT: Shutterstock) More than a decade of ...