Ancient Archives is a unique find in downtown Salt Lake City, where every nook and cranny is filled with real fossils, rare minerals, and ancient ...

Paleontologists have discovered the fossil bones of Tenontosaurus sp. -- an Early Cretaceous ornithopod dinosaur from North ...

Unlike the site in Utah, the Mongolian site has no datable volcanic deposits. As a result, the eggshell tests there yielded ...

An international team of geologists and paleontologists is pioneering a groundbreaking methodology to reliably determine the ...

Scientists from Stellenbosch University and elsewhere have used advanced uranium-lead (U-Pb) dating and elemental mapping to measure trace amounts of uranium and lead inside the calcite of fossilized ...

"This discovery extends the known range of Tenontosaurus farther southwest than previously documented," Ricketts said. "Until now, fossils of this species were known primarily from localities farther ...

Scientists have discovered a groundbreaking way to measure time in the distant past—by dating fossilized dinosaur eggshells.