Empower Calgary will help lower carbon dioxide (CO2) emissions by an estimated 60 per cent per tonne, based on an independent ...

During a reroof, old asphalt shingles are removed, and new underlayment and shingles are installed. But what happens to the old shingles? Traditionally, they end up in a landfill, but shingle ...

In a few years, Angelenos could find themselves driving down streets made of their own recycled plastic bags and bottles. Working with a company called TechniSoil, the City of Los Angeles has been ...

The lower north plaza at the University of Virginia’s historic Rotunda is getting a new look. The work is part of a series of small projects across Grounds that includes installing removable bollards, ...

A Chinese research team from the Lanzhou Institute of Chemical Physics under the Chinese Academy of Sciences has developed an innovative technology that could revolutionise the way ageing wind turbine ...