Smithsonian researchers have linked discoveries within Arizona’s Petrified Forest National Park with a previously unknown ...

In the remote reaches of Arizona s Petrified Forest National Park, scientists have unearthed North America's oldest known pterosaur a small, gull-sized flier that once soared above Triassic ecosystems ...

Roughly 252 million years ago, Earth experienced its deadliest known extinction. Known as the Permian–Triassic Mass ...

A rare Triassic fossil site reveals North America's oldest known pterosaur, Eotephradactylus mcintireae, in what was once a ...

The oceans have always been alive with mystery, beauty, and change. For the first time, scientists have measured how much ...

A 259-million-year-old fossil skull of Yinshanosaurus angustus has been found, filling a key evolutionary gap in ...

Scientists have unearthed in Arizona fossils from an assemblage of animals, including North America's oldest-known flying reptile, that reveal a time of transition when venerable lineages that were ...

Measuring shells and skeletons encased in thousands of limestone samples has revealed that the sheer amount of living stuff ...

Jaw, wing bone, and tooth of Eotephradactylus mcintireae (209.2 Ma) reveal a floodplain ecosystem with fish, giant amphibians, and early turtles before the end-Triassic mass extinction.

In the first and only reconstruction of ocean pH ever carried out, new research from the University of St Andrews and the ...

FRYBURG--The Garden Club of Clarion County held a meeting on July 8, hosted by the Fryburg members at Zack’s in New Bethlehem. President Lee Ann Ishman opened the meeting; thirty-one ...

In ARCA’s 20th Anniversary Season, “Culture with a View” in Foxburg on the beautiful Allegheny River takes on enhanced meaning with the Red Brick Gallery’s summer exhibit featuring ...