So, if you're part of that group of curious people wanting to know more about the history of air conditioning and the science behind it, here are the answers to your questions. Start the day smarter.

Private equity’s peak interest in HVAC may have reached its apex, but for well-run businesses, the market remains strong.

Geothermal heat pumps are one of the most efficient ways to heat and cool your home. Is it the right HVAC system for you?