Ancient rocks show Earth’s magnetic field followed deep heat patterns inside the planet for hundreds of millions of years.

The continent-sized blobs are much hotter than the lower mantle, creating a significant temperature gradient in the rocky ...

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 ...

Exploring Earth's deep interior is a far bigger challenge than exploring the solar system. While we have traveled 25 billion ...

From galaxies to the Sun, new research explains how turbulent motion can produce large-scale magnetic fields that remain ...

Deep beneath the ocean floor, ancient sediments hint that Earth’s magnetic field sometimes changed far more slowly than expected.

The field of experimental oncology continues to grapple with the persistent challenge of improving cancer treatment outcomes. Despite decades of research ...

Transmission electron microscopes (TEMs) have been advancing our knowledge of the very small for nearly 100 years. Since their advent, they have helped scientists see structures as small as individual ...

Watch the machinery chew through the crops with power and precision. FBI executes search warrant at Washington Post reporter’s home Actor Kiefer Sutherland arrested in Hollywood—what we know With the ...