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Gigantic concretions formed in mudstone on New Zealand's Moeraki coast; about 50 million years old. The present research shows that even concretions of this size formed very rapidly, within several decades.

Cracking open the formation of fossil concretions

Millstream National Park, Pilbara, Western Australia.

Why parts of Earth have barely changed in 3 billion years

Aerial photograph of Istanbul. The entire metropolitan area is considered to be particularly earthquake-prone

Small earthquakes caused by migrating gasses in the underground

This figure shows microwear patterns on the teeth of three theropods.

Dinosaurs’ tooth wear sheds light on their predatory lives

Yellowstone National Park

A Yellowstone guide to life on Mars

The Galicia group -- from left, Rice graduate student Nur Schuba, alumnus Ara Alexanian and graduate research assistant Mari Tesi Sanjurjo -- discuss the northwest portion of the 3-D seismic volume at Rice's Visualization Lab.

Sub-sea rift spills secrets to seismic probe

moon's mantle

Magma ocean may be responsible for the moon’s early magnetic field

Scientists have now made the best computational modeling yet of mantle plumes, hypothesized, mushroom-shaped upwellings of hot rock from the deep Earth. They plumes are hypothesized to form within the thermal boundary layer at the base of the mantle and are thought to carry heat from Earth's core that generates a volcano's magma.

Catching mantle plumes by their magma tails

Inside the target chamber at the University of Rochester's Omega Facility, a team of researchers including Princeton University's Thomas Duffy and June Wicks use lasers to compress iron-silicon samples to the ultrahigh pressures found in the cores of super-Earths.

Ultrahigh-pressure laser experiments shed light on super-Earth cores

Researchers Find Reserves of Rare Earth Elements in Deep-sea Mud

Microbes in a sub-seafloor aquifer feast on carbon in fluids flowing through the permeable rock.

Deep water aquifer acts like natural bio-reactor, allowing microbes to consume...

Localization and geometry of the "Unit 2" corresponding to the sediment body originated by the Zanclean mega flood.

Scientists find new evidences of the megaflood that ended the Messinian...

Model of a plant with one or several boreholes.

Optimized positioning of geothermal boreholes reduces seismicity

Meteorite sample

Meteorite diamonds tell of a lost planet

Peritresius martini turtle

New ancestor of modern sea turtles found in Alabama

Toipahautea whale

New species of ancient whale identified and named by Otago palaeontologists

Mammoth

Unprecedented wave of large-mammal extinctions linked to prehistoric humans

A scene from 232 million years ago, during the Carnian Pluvial Episode after which dinosaurs took over.

Dinosaurs ended – and originated – with a bang!

Platylithophycus cretaceus specimen. The scale bar is 5 centimeters.

First an alga, then a squid, enigmatic fossil is actually a...

Graphic by University of Oregon scientists provides new structural information, based on supercomputer modeling, about the location of a mid-crustal sill that separates magma under Yellowstone.

Scientists decipher the magma bodies under Yellowstone

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