They reveal that the chemical composition of the deep mantle has remained almost intact since the Earth's formation 4.5 ...

In brief Earth scientists are using a high-resolution model to study the Earth's mantle. They hope to use it to find out where plate material that has sunken into the Earth's interior is located. The ...

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A phase change in post-perovskite materials at the so-called D” discontinuity is also evidence for long-predicted slow, convective flows in the mantle itself ...

In other cases, another member of the system will go on to form a second white dwarf. If gravitational instabilities bring ...

Scientists have traced a 60-million-year volcanic trail from Iceland to Ireland to a deep mantle plume that shaped the North ...

The ancient history of Earth has always been hard to read. Most of the planet’s earliest crust has been lost, buried, or melted by geologic processes over billions of years.

Black Earth Rising’ is a reminder that the climate catastrophe is often felt most keenly by the populations who bare least ...

These shades are Leanne Ford's go-tos. If you always choose white paint over any other wall color, you know that there is no ...

The huge column of hot rock, known as a mantle plume or a 'ghost plume', which rises from deep inside the earth beneath ...

The ultradeep quake, described recently in the journal Geophysical Research Letters, is estimated to have struck some 751 kilometers (467 miles) beneath the surface in the layer of our planet ...

Lava flows, near mile-thick glaciers and ice age floods layered and carved up this landscape.