The Earth's interior is composed of four layers, three solid and one liquid—not magma but molten metal, nearly as hot as the surface of the sun. The deepest layer is a solid iron ball, about ...

This course explores the materials that make up planet Earth, and the processes integral to their genesis and distribution. The course covers the principles of stratigraphy and sedimentation, the ...

Scientists have always been curious about the atmosphere surrounding us, but in the past, they could not just hop on a spaceship to see what was up there. Instead, scientists hiked up high ...

X-rays uncover magnetic phenomena that are driven by interactions between the layers of a kagome ferromagnet. Our ...

President Trump is invoking wartime powers to help boost U.S. production of critical minerals and rare earth elements. His executive order last week was meant to gain an edge in a global race - a ...