A small team of geologists and seismologists at the California Institute of Technology has found evidence via computer modeling that suggest giant blobs of material near the Earth's core, believed to ...

The Paleocoordinates Calculator, or PACA, lets users reconstruct ancient fossil locations from modern coordinates and geological ages without coding or desktop software. The web tool compares results ...

Researchers at the University of Barcelona have launched the Paleocoordinates Calculator (PACA), a free web-based tool that ...

The Andes Mountains are much taller than plate tectonic theories predict they should be, a fact that has puzzled geologists for decades. Mountain-building models tend to focus on the deep-seated ...

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