Buried for 209 million years, a tiny flying reptile and its ancient neighbors just emerged from Arizona’s Triassic past.

The Cambrian Explosion is a landmark moment in the history of life on Earth when many of the major groups of animals first ...

“Ancient DNA has produced a revolution in our understanding of recent human origins,” said Daniel Green, field program ...

Civil War author Bob O’Connor is researching a book about John Lower/Lauer from Clarion County and any other soldiers who were members of the 103rd Pennsylvania Volunteers and ...

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 ...