Low-cost, DIY air purifiers are proving to be just as effective as expensive commercial units at protecting indoor spaces ...

Dirt and crumbs may be more noticeable to the eye, but some of the best vacuums can clean even smaller particles (AKA allergens) that may be giving you and your family asthma, itchy eyes and other ...

People fully vaccinated against hepatitis B who are not immunocompromised can expect sustained immunity throughout their ...

Dust, pollen, smoke removal is how well a model cleared air of fine clay dust and cigarette smoke when operating at a low speed that was typically one setting above the lowest speed. Many models ...