The “gravity hole” in East Antarctica formed at least 70 million years ago after convection in Earth’s mantle. The weak gravity could impact our oceans.
A schematic diagram showing remnants of the early Cenozoic Pacific lower mantle flow beneath the Philippine Sea Plate. The white bars and grey dashed lines denote remnants of the Pacific lower mantle ...
(a) Tectonic setting background in the Tonga-Lau-Fiji region. (b) Schematic diagram of the upper mantle structure beneath the Tonga-Lau-Fiji region. A landmark study published in Geoscience—a leading ...
Deep within Earth’s mantle lie two enormous regions, often referred to as "islands," which are the size of continents.
The rising mantle does more than just flow. It brings heat and pressure to the surface, where it causes volcanoes to form and earthquakes to strike. The way these upwellings move and shift helps ...
Mysteries of Earth deepen with data from recent experiments that suggest temperatures in specific layers of interior TEMPE, Ariz. – Earth’s interior is not a benign world that only stores the geologic ...