A new global study is offering a clearer view of how some of the world’s most valuable mineral deposits form, tracing their origins deep beneath Earth’s surface. Scientists have created an atlas of ...

There are three types of rock found on Earth. These are igneous, metamorphic and sedimentary. Each rock type is formed in a different way. For example, the rock malachite is mostly made of the ...

Sedimentary rocks are made up of pieces of older rocks (igneous, metamorphic, and sedimentary) and organic remains (shells, bone, etc.). When rocks break apart from erosion they are transported by ...

Igneous rock (derived from the Latin word ignis meaning fire), or magmatic rock, is one of the three main rock types, the others being sedimentary and metamorphic. Igneous rock is formed through the ...

A new atlas charts the global distribution of unusual, critical-metal-bearing igneous rocks, finding that they often form near the thick and ancient cores of the world's major continents. Researchers ...

During the nearly 14 months that it has spent on the red planet, Curiosity, the Mars Science Laboratory (MSL) rover, has scooped soil, drilled rocks, and analyzed samples by exposing them to laser ...

A dark, ruler-straight band crosses central Zimbabwe in a NASA astronaut image. It is the Great Dyke of Zimbabwe, a 2.5-billion-year-old igneous rock formation that runs for hundreds of miles and ...

Igneous AI, LLC, a startup co-founded by two geology PhDs from the University of Illinois Urbana-Champaign, has ...

Scientists on NASA's Perseverance mission made a surprising discovery about the composition of rock in Jezero Crater, one that will help them get a better idea of when water existed on Mars, and ...