These sections through the seismic volume show the geological structures that record the history of the crater. Illustration: Karstens et al. 2023

Mystery of volcanic tsunami solved after 373 years

Venus Photo by NASA/JPL

Venus had Earth-like plate tectonics billions of years ago, study suggests

For the microscopic examination, a thin section of the whiteschist was glued to a glass slide (center of the picture). Photo: Sebastian Cionoiu, Heidelberg University

Alpine rock reveals dynamics of plate movements in Earth’s interior

Ca-silicate inclusion inside a diamond from Kankan, Guinea. Photo credit: Margo Regier.

Superdeep diamonds provide a window on supercontinent growth

Diamond

Ancient diamonds shine light on the evolution of Earth

Earth

Researchers probe molten rock to crack Earth’s deepest secrets

Cross section seismic profile of the Earth.A seismic image of the Hikurangi plateau reveals details about the Earth’s interior and what it’s made of. The blue-green layer under the yellow line shows water buried within rocks. Researchers at the University of Texas Institute for Geophysics think the water could be dampening earthquakes at the nearby Hikurangi subduction zone. Credit: Andrew Gase

Discovery of massive undersea water reservoir could explain New Zealand’s mysterious...

A diagram depicting the magma chamber beneath the Long Valley Caldera. The diagram was developed from tomographic imaging using seismic waves. Credit: Biondi et al. (2023)

California supervolcano is cooling off but may still cause quakes

Coloured diamonds from the Argyle diamond mine. Image: Murray Rayner, Rio Tinto

Crucial third clue to finding new diamond deposits

Preservation of corneous β-proteins in Mesozoic feathers Photographs of fossil specimens used in this study.

Dinosaur feathers reveal traces of ancient proteins

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