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Ridgecrest seismic station deployed in 2019. | USGS

Ridgecrest faults increasingly sensitive to solid Earth tides before earthquakes

A juvenile Edmontosaurus disappears into the enormous, lipped mouth of Tyrannosaurus. Credit Dr Mark Witton

Predatory dinosaurs such as T. rex sported lizard-like lips

Earth

Where did Earth’s water come from? Not melted meteorites, according to...

Model by Dr Tristan Salles, School of Geosciences.

Most detailed geological model reveals Earth’s past 100 million years

Therizinosaurs claw hooking and pulling trees Credit: Shuyang Zhou for the 3D modelling and functional scenario restoration

Dinosaur claws used for digging and display

Earth

Activity deep in Earth affects the global magnetic field

Microsphere from the meteorite: The iron oxide spherule found in the “Domaine du Météore” crater has a core composed of minerals typical for the crater environment and also contains a large number of microdiamonds. Photo: Frank Brenker, Goethe University Frankfurt

Meteorite crater discovered in French winery

Microscopic view of a carnivorous dinosaur's shin bone, showing growth rings that get more closely spaced towards the outside of the bone, indicating that this individual reached adulthood.

Evolution of dinosaur body size through different developmental mechanisms

Seismogram

Bouncing seismic waves reveal distinct layer in Earth’s inner core

Artist's impression of Ceratosuchops & orientation of skull endocast. Credit: Anthony Hutchings

Oldest spinosaur brains revealed

Earth

Deep earthquakes could reveal secrets of the Earth’s mantle

Image of fruit belonging to Palaeophytocrene chicoensis. The Sierra College Museum of Natural History is the permanent repository for this fossil. Credit: Brian Atkinson.

A fossil fruit from California shows ancestors of coffee and potatoes...

A diagram of the asthenosphere, which aids plate tectonics, where researchers at the UT Austin Jackson School of Geosciences say they detected a global layer of partial melt (shown in speckled red). Credit: Junlin Hua, UT Jackson School of Geosciences

Scientists detect molten rock layer hidden under Earth’s tectonic plates

What once appeared as a fossil of the primitive animal Dickinsonia turned out to be notihng more than a decaying beehive, shown falling off the rock on the right just a couple years later. (Gregory Retallack/Joe Meert)

Mistaken fossil rewrites history of Indian subcontinent for second time

The fossilized skull of Coccocephalus wildi, an early ray-finned fish that swam in an estuary 319 million years ago. The fish is facing to the right, with the jaws visible in the lower right portion of the fossil. The eye socket is the circular, bumpy feature above the jaws. This fish would have been 6 to 8 inches long, about the size of a bluegill. Photo credit: Jeremy Marble, University of Michigan News.

319-million-year-old fish preserves the earliest fossilized brain of a backboned animal

After five decades of dormancy, the Cumbre Vieja volcano on La Palma in the Canary Islands began erupting on Sept. 19, 2021. This image is from October 2021. Credit: Credit: Esteban Gazel/Provided

Precise magma locations aid volcanic eruption forecasts

hydrothermal vent

Deep-sea black carbon comes from hydrothermal vents

Meteorites

Meteorites reveal likely origin of Earth’s volatile chemicals

Microscopic photograph of a lower jaw from Funcusvermis gilmorei soon after it was recovered during microscopic sorting of sediment from the Thunderstorm Ridge fossil site in the Petrified Forest National Park Paleontology Lab. Photo by Ben Kligman for Virginia Tech.

New geosciences study shows Triassic fossils that reveal origins of living...

inner core (USC Graphic/Edward Sotelo)

Earth’s inner core rotating slower than surface

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