HVAC scents have moved from hotel lobbies and luxury retailers into living rooms, and shoppers want to know what it takes to recreate that signature smell at home. Here's how the systems work, what ...

If you’ve ever walked into a luxury hotel and wondered why it smells so consistently, expensively good, the answer is usually piped through the air ducts. Now homeowners are chasing that same effect ...

Luxury home buyers are increasingly weighing home scent as part of the property itself, and the choice between a whole-home HVAC diffuser and a stack of DIY plug-ins is moving from design blogs into ...