Charged particle dynamics in electromagnetic fields is a fundamental area of research that underpins much of modern physics and engineering. This field examines how particles, typically electrons or ...

For many people, seeing the northern lights is the ultimate bucket list item. Lately, experiencing them has gotten a whole lot easier. I asked my friend Michael Allen about those dancing green and ...

Earth’s magnetic field has long been framed as a planetary force field, a protective bubble that keeps the worst of the Sun’s radiation at bay. Increasingly, though, scientists are finding that this ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. How the universe got its large magnetic fields has remained one of the stickiest outstanding ...