Malbork Castle, the largest brick fortress in the world, concealed an advanced heating network beneath its floors. In the 13th and 14th centuries, ovens fueled by wood heated massive stones that ...

The inspector general’s draft report makes it all but official: Seven Locks Elementary School is the new Clarksburg. A draft audit report produced by Montgomery County’s Office of Inspector General, ...

Detecting concealed explosives and chemical threats constitutes a critical challenge in global security, yet current technologies often face significant operational limitations. While X-ray scanners ...

I’m deep inside Lego’s headquarters in Billund, Denmark, in a private office that’s part of the company’s Creative Play Lab. The secretive division of 237 staff based here and in London, Boston, and ...

Abstract: In this paper, we present the development of high-speed large-area active terahertz (THz) imaging system designed to detect the concealed objects carried by travelers.

The ruins of the huge city of Moenjodaro – built entirely of unbaked brick in the 3rd millennium B.C. – lie in the Indus valley. The acropolis, set on high embankments, the ramparts, and the lower ...