The United States imports approximately one million barrels of oil per day from Canada, which is about twice the amount that it gets from Saudi Arabia. A large percentage of that oil comes from tar ...

Improving America’s infrastructure has been a major priority for the Obama Administration, with a lot of money going into repairing the country’s roads and bridges. The problem is that currently most ...

Q. I had a new asphalt driveway installed in the fall. It’s gorgeous, and I want to keep it looking that way. I was told not to seal it until the spring. Is that correct? Is it possible to put on too ...

Bitumen meaning: Bitumen, a sticky black substance, builds our modern world. Ancient civilizations used it for boats and buildings. Today, it forms roads and waterproofs structures. Refined from crude ...

Following the implementation of the monitoring plan for gravel, sand, and asphalt mines, a team comprising of environmental experts inspected 11 mines in Pakdasht, Mehr quoted Mohammad Rastegari as ...