With one distribution system and one blower motor, we could now condition the air year-round, providing heat and humidity in the cold winter months and cooling and dehumidification in the warm summer ...

The city’s scientists have spent years taking on some of the city’s biggest climate issues. Here’s some of what they say.

A new study found that access to air-conditioning is a stronger predictor of emergency department visits related to PM2.5 exposure from smoke than factors such as race, age, and socioeconomic status.

The first heat pumps to pass the U.S. Department of Energy's Cold Climate Heat Pump Challenge might be in customers' homes by the end of the year.

To allow time for all short-term rentals to comply with these new rules, they will be enforced on 1 October 2025. The ...