Pennsylvanian Period

Great earthquakes, water under pressure, high risk

Giant catfish and a legacy of disaster in one of the...

Galena

Million suns shed light on fossilized plant

Paleontologists assemble giant turtle bone from fossil discoveries made centuries apart

Geologists study Yilgarn’s western crust

Gahnite

Yellowstone supervolcano unlikely to erupt for 1 to 2 million years

Fossils of earliest stick insect to mimic plants discovered

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