Cement is one of the key ingredients in making concrete, which is the most used construction material worldwide.

In the deserts of southern Peru are 800 straight lines, 300 geometric shapes, and 70 plant and animal figures etched into the ground — and nobody knows who put them there or why they were created.

A multimillion-dollar Toronto waterfront construction project is one of the biggest clients of a Prince Edward County business that’s being accused of illegally excavating more than one million ...

ISLA: To Traligill Caves! They’re in the North West Highlands GeoPark and they’re made of limestone. There are three cave entrances in the limestone in this area. But we have to be really ...

Archaeologists have long been intrigued by stone spheroids, peculiar artifacts scattered across archaeological sites ...

The owner of a limestone quarry above Glenwood Springs has spent several years arguing that its contentious plan for an exponential expansion of the mine should be expedited under the 1872 Mining ...

Emergency services are at the scene in the Limestone Road area. It's understood the incident took place in an entry way close to business premises. Images show ambulance and police at the scene.

Wade made abortion access the law of the land, abortion supporters could hide behind the ignorance of the pre-ultrasound days with the euphemism “it is just a clump of cells.” Modern ...

Instead of space-time’s three spatial dimensions and one of time, the physics of our world could be encoded into a set of odd geometrical shapes – and studying them may chart a new ...

ROSEMONT, Ill.--(BUSINESS WIRE)--Wynnchurch Capital, L.P. (“Wynnchurch”), a leading middle-market private equity firm, announced today that it has acquired Astro Shapes, LLC (“Astro Shapes ...