You may recall when the EPA mandated that, starting in 2007, all new on-highway diesel engines must limit the emission of particulate matter. To...

The historic buildings, monuments, and scenery around Washington, D.C. draw tourists from all over the world. Tenants of 32 new townhomes in the city’s...

According to the UN’s World Meteorological Organization, which monitors and reports on weather, climate, and water resources, there is a 50% chance the average...

You would have had to have just emerged from a recently unsealed time capsule, or perhaps just completed a 10-year retreat in Tibet, not...

The Anna River culvert replacement project was carried out in the fall of 2010. The Anna River is 7.1 miles long and is located...

With space at a premium in many urban areas, developers are digging deeper foundations to increase the square footage of residential, commercial, and mixed-use...

Workplace exposures to environmental hazards, such as respirable silica, materials with known toxic and carcinogenic properties, and noise and vibration, present long-term health risks...

The Power of the Energy-Efficient Building Incentive By Valerie Ward Doing more at a lower cost and with fewer resources is every business person’s challenge. When...

I remember getting a call one day from my safety director who was working with our crew in Texas. His exact words to me were,...

Porous Pave XLS What is the fastest-growing sport among Americans age 50 or older? Pickleball. Combining elements of tennis, badminton, ping pong, and racquetball, pickleball...