Mercury has a 10-mile-thick layer of diamonds under its surface
Mercury does not look like a world built for extravagance. It is small, battered, sun-scorched and gray. Yet…
Antarctic seismic data points to an ancient structure circling Earth’s core
A layer only a few to a few dozen kilometers thick may be draped across the boundary between…
Two Strange Giant ‘Blobs’ Deep Inside Earth May Finally Be Explained
One of the strangest mysteries about our Earth is the presence of two dense, giant blobs inexplicably clustered…