A Toronto-area Marriott used Armstrong Fluid Technology’s performance envelope platform to cut its energy use by 70% – and ...

Heating costs are climbing fast, and traditional systems aren't getting cheaper. Homeowners may need to rethink how they heat ...

Chemicals brought in to help protect our ozone layer have had the unintended consequences of spreading vast quantities of a ...

As industry debates the Technology Transitions rule, EPA’s ER&R rule is already in effect, imposing new leak repair, ...

"Zero prior notice that there could be potential charges for homeowners, no quote on the services, and literally 5 days ...

For homeowners, annual energy savings can range from $300 to $1,500. HVAC expert reveals why so many airports and hospitals ...

Chemicals brought in to help protect the ozone layer have inadvertently spread huge quantities of toxic 'forever chemicals' ...

President Trump asked Putin to hold off attacks on energy infrastructure in Ukraine, which has been gripped by bitter cold. Putin showed his contempt by launching a massive overnight attack.

Concentrations of a forever chemical known as TFA is increasing in rainwater, drinking water, soil and plants.

Workers describe youth who are locked in cells for 23 hours daily without bathrooms, while staff work mandatory 24-hour ...

The chemicals that helped save the ozone layer may be quietly seeding the planet with an indestructible pollutant.

Slate's electric pickup uses roll-up windows and open-source repairs to keep costs low while supporting Tesla Superchargers ...