A typical early dinosaur, Eoraptor from the Late Triassic of Argentina. Photo Copyright: Nobu Tamura, Wikimedia

Dinosaurs’ success helped by specialized stance and gait, study finds

Coloured fossil snail shells (left) and a snail shell from modern times (large specimen on the right) Photo: Klaus Wolkenstein

Surprisingly vibrant color of 12-million-year-old snail shells

The modern Seattle fault zone cuts directly through the densely populated Puget lowlands, including Seattle and its metro area. Fifty million years ago, the continent tore in two here, setting the geologic stage for the modern faults, according to a new Tectonics study. Credit: Washington Geological Survey.

A new origin story for deadly Seattle fault

Three types of granitoid rocks—tonalite, trondhjemite and granodiorite (TTG).

Researchers uncover source rocks of the first real continents

Shears — or breaks caused by strain — in rock outcrops like the one pictured here could shed new light on tectonics that occur between major earthquakes in the subduction zone, according to new research. A camera lens shows the scale of the features of the rock. Credit: Provided by Donald Fisher . All Rights Reserved.

Ancient rocks improve understanding of tectonic activity between earthquakes

Sanfordiacaulis densifolia fossil (Scale is 1 m). Credit: Matthew Stimson

Rare 3D fossils show that some early trees had forms unlike...

Showing partial skeleton of gliding reptile Kuehneosaurus on rock from Emborough. Image credit: David Whiteside

Student discovers 200-million-year-old flying reptile in Somerset

Study sheds new light on the body form of the Megalodon, and its role in shaping ancient marine life. (DePaul University/Kenshu Shimada)

The megalodon was less mega than previously believed

Woolly mammoth illustration Mauricio Antón © 2008 Public Library of Science

Woolly mammoth movements tied to earliest Alaska hunting camps

Earth

Key moment in the evolution of life on Earth captured in...

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