In medicine permanent magnets demonstrate unique advantages in terms of field strength, tunability of field and gradient distributions, and practical implementation. The findings highlight the ...

Homogeneous magnetic fields can be generated over relatively large spatial regions through the targeted arrangement of permanent magnets. A well-known example of an effective design is the so ...

Most of these magnetic fields have a plausible origin story. For example, the swirling dynamo of molten iron and nickel inside Earth generates our planet's field. But that's not the case for the ...

The magnetic field radiates around the world and far into space, but it is set by processes that happen deep within the Earth's core, where temperatures exceed 5,000-degress C. New research from ...

Earth’s Magnetic Field Might Weirdly Be Controlling the Air We Breathe, Scientists Say Magnetism and oxygen may intrinsically influence each other, but experts aren’t sure why.

Christopher Davies receives funding from NERC. The Earth’s magnetic field, generated 3,000km below our feet in the liquid iron core, is crucially important to life on our planet. It extends out ...