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An imagined scene from the end of the Cretaceous Period, more than 66 million years ago, has the newly identified softshell turtle Hutchemys walkerorum dwelling alongside iconic species from the Age of the Dinosaurs. (Image: Sergey Krasovskiy)

Newly identified softshell turtle lived alongside T. rex and Triceratops

Geology Page - March 13, 2022

Zircon Crystals of the mineral zircon are tiny time-capsules that record the age of many events in Earth’s history. Dating zircon crystals like this was one of the two methods used to calculate the age of the Hiawatha impact crater. Illustration: Gavin Kenny, Swedish Museum of Natural History.

Giant impact crater in Greenland occurred a few million years after dinosaurs went extinct

Evidence suggests an asteroid impact that killed off most dinosaurs might have happened in spring. Credit: Joschua Knüppe

The reign of the dinosaurs ended in spring

Researchers discover first evidence indicating dinosaur respiratory infection

First evidence indicating dinosaur respiratory infection

Images of different fossil remains of Abditosaurus kuehnei at the Orcau-1 site (a), the excavation process (b and c) and the neck after fossil preparation (d).

Large new titanosaurian dinosaur from the Pyrenees

Dinosaur Whodunit: Solving A 77-Million-Year-Old Mystery

Geology Page - May 5, 2013

Dinosaur Egg Study Supports Evolutionary Link Between Birds and Dinosaurs

Geology Page - May 5, 2013

New Dinosaur Fossil Discovered in China

Geology Page - May 4, 2013

Dinosaur Predecessors Gain Ground in Wake of World’s Biggest Biodiversity Crisis

Geology Page - April 30, 2013

Fish Was On the Menu for Early Flying Dinosaur

Geology Page - April 27, 2013

New Carnivorous Dinosaur from Madagascar Raises More Questions Than It Answers

Geology Page - April 20, 2013

World’s Oldest Dinosaur Embryo Bonebed Yields Organic Remains

Geology Page - April 11, 2013

New Evidence Dinosaurs Were Strong Swimmers

Geology Page - April 10, 2013

Four Dinosaur Egg Species Identified in Lleida, Spain

Geology Page - April 2, 2013

Dinosaur-Era Climate Change Study Suggests Reasons for Turtle Disappearance

Geology Page - April 1, 2013

Inside the Head of a Dinosaur

Geology Page - March 28, 2013

New Evidence Suggests Comet or Asteroid Impact Was Last Straw for...

Geology Page - March 24, 2013

Megavolcanoes Tied to Pre-Dinosaur Mass Extinction

Geology Page - March 23, 2013

North America’s Biggest Dinosaur Revealed

Geology Page - January 21, 2012

Fossil of an Armored Dinosaur Hatchling: Youngest Nodosaur Ever Discovered

Geology Page - September 27, 2011

Primitive Birds Shared Dinosaurs’ Fate

Geology Page - September 23, 2011

Scientists Discover Rare Theropod Dinosaur Wounded in Action in Southern Utah

Geology Page - September 22, 2011

Tree Resin Captures Evolution of Feathers On Dinosaurs and Birds

Geology Page - September 17, 2011

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Study of 3.5 billion years of Earth’s history

December 21, 2016

The next ‘Big One’ for the Bay Area may be a...

May 20, 2014

Mountains and winds confound particle distribution

November 5, 2014

Hypothetical outlines of †Ptychodus showing the minimum and maximum size estimations for the sub-adult specimen from Spain.

Giant teenage shark from the dinosaur era

April 25, 2020

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