When an underground pipe was examined, it led to the discovery of a massive river cave, hidden from view for centuries. The find is sparking new interest in underground ecosystems.

Baptiste Marx] shares his take on designing emergency structures using PVC pipe in a way that requires an absolute minimum of ...

A Manilla, Iowa, man has been accused in federal court of plotting to use pipe bombs to kill a Crawford County Sheriff's deputy and other officers. Aric McGinn, 30, is charged in a criminal complaint ...

Scale now trumps differentiation. by Marshall W. Van Alstyne, Geoffrey G. Parker and Sangeet Paul Choudary Back in 2007 the five major mobile-phone manufacturers—Nokia, Samsung, Motorola, Sony ...