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This is a reflected light image of a metal-sulphide clast in the enstatite chondrite ALH 77295

Meteorite analysis shows reduced salt is key in Earth’s new recipe

New research from The University of Texas at Austin adds evidence to a theory that claims the metallic cores

Trickle-down is the solution (to the planetary core formation problem)

large collision on the early Earth

Collisions after moon formation remodeled early Earth

This is a Wyoming portion of The Phosphoria Formation, a deposit that stretches across several states in the western United States and is the largest source of phosphorus fertilizer in the country

Less life: Limited phosphorus recycling suppressed early Earth’s biosphere

The mantle beneath Earth's mid-oceanic ridges contains heterogeneous blobs of material

Research reveals the scale at which Earth’s mantle composition varies

The movement of seismic waves through the material of the mantle allows scientists to image Earth's interior, just as a medical ultrasound allows technicians to look inside a blood vessel

Mysterious deep-Earth seismic signature explained

This image shows a visual representation of one of the highest-energy neutrino detections superimposed on a view of the IceCube Lab at the South Pole

How the Earth stops high-energy neutrinos in their tracks

The hydrothermal circulation changes the ocean crust and increases the Chlorine (CL) concentration of the rocks by incorporation of sea water

Water cooling for the Earth’s crust

Kaolinite sinks into the subduction zone with the oceanic plate.

Clay mineral waters Earth’s mantle from the inside

Sedimentary rock layers

A popular tool to trace Earth’s oxygen history can give false...

An illustration from the paper showing oxygen and hydrogen cycling in the deep Earth

When water met iron deep inside the Earth, did it create...

Asteroid impact earth

Site of asteroid impact changed the history of life

The maps are showing different viewing options for the region under Southeast Asia.

Why did the Earth’s ancient oceans disappear?

This is a schematic illustration of water currents.

How a ‘shadow zone’ traps the world’s oldest ocean water

Earth magnetic field

Mysterious ‘geomagnetic spike’ 3,000 years ago challenges our understanding of the...

Scientists Find Potential “Missing Link” in Chemistry That Led to Life...

fresh olivine (large green, blue and pink crystals) and glass inclusion (lower left inset)

Newly discovered Minerals in Volcanic Rock that May Offer new insights...

Determining when humans started impacting the planet on a large scale

Inclusion within a diamond

Diamonds deliver insights into the chemistry of the deep Earth’s interior

Igneous zircon crystal: shows zircon had two main growth periods approx. 20 million years apart in different magmas.

Zircon as Earth’s timekeeper: Are we reading the clock right?

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