Pennsylvania State University

What's beneath Hawaii's most active volcano?

Step away from the villages and idyllic beaches of Hawaii, and you may think you've been transported to the moon. Walking along the lava flows of the Kilauea volcano, the landscape changes from a lush tropical ...

Mar 03, 2015
5 / 5 (6) 0

Concrete solutions to aging bridges

According to the Pennsylvania Department of Transportation (PennDOT), this state leads the nation in the number of bridges classified as "structurally deficient."

Feb 24, 2015
4.5 / 5 (13) 0