Growing numbers of people with allergies and asthma are coughing up hefty sums for heavily marketed indoor air cleaners they hope will provide purer air to breathe. But a study in the May issue of ...

But he also loves his Ionic Breeze room air cleaner from Sharper Image Corp. So when Consumer Reports’ October issue termed the Ionic Breeze “ineffective” in cleaning the air, the Georgetown, Colo., ...