Despite seeming like a relatively stable place, the Earth's surface has changed dramatically over the past 4.6 billion years. Mountains have been built and eroded, continents and oceans have moved ...
Tenontosaurus fossils found in West Texas, the southernmost record of the dinosaur and a key to the Early Cretaceous.
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A clock running fast could explain Darwin’s fossil record gaps
Charles Darwin worried that the fossil record looked strangely abrupt, with complex animals appearing in a geological instant ...
A paleontologist's worst nightmare: a fossil bone is found lying on the ground. Where in the earth's strata did it come from? How does it fit into the evolution of that creature? Or, is the fossil ...
MORRISON -- Dinosaur Ridge is actually a section of the Dakota Hogback, a steeply sloped ridge that extends several hundred miles along Colorado's Front Range and divides the state's mountains from ...
An incredible fossil haul unearthed in Colorado could finally bridge the gap between the extinction of the dinosaurs and the reboot of life after that epoch-ending asteroid impact. Helping to answer ...
George, C. 2017. Life through time: Investigating biostratigraphy with the PBDB. Teaching introductory geoscience courses in the 21st century. Retrieved from https ...
Hermann Pfefferkorn’s office, at the University of Pennsylvania, spills across a large, well-lit room that seems to have closed in on itself with shelves and cabinets and papers generated during his ...
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