International Code Council and the American Society of Plumbing Engineers both are developing a standard on rainwater catchment systems that each hopes will be designated a national standard by the American National Standards Institute.

Sustainability goal fuels Clearwater Aquarium expansion project. Clearwater Marine Aquarium is home to Winter, a dolphin who lost her tail in a crab trap and was subsequently fitted with a special prosthetic device.

Sorting out which controls do what.When looking at a commercial boiler, I notice many controls are mounted on and around it. It reminds me of a Christmas tree with ornaments hanging from it. The function and duty of these controls are sometimes confusing.

How to heat NYC’s oldest structure. 

Biomass-fired boiler adds to University of Missouri’s sustainable footprint.