Granular sediment may behave as a strong, rock-like material owing to the following mechanisms that stabilize sediment fabric 21: capillary cohesion from interfacial tension caused by partial water ...

Mark repairs sandstone steps; Ross talks solar scams; Nathan installs an awning. Mark McCullough travels out to Dallas, Texas to learn about Texas sandstone. Then, he helps a homeowner repair their ...

After three years behind scaffolding and a protective enclosure, Calgary’s historic city hall is set to be unveiled to the public in the coming weeks. In October 2015, city council voted unanimously ...