New quiet, filterless air purifier sprays nano-sized water droplets to trap ultrafine dust, slashing power use and avoiding harmful ozone. (Nanowerk News) A KAIST research team has drawn attention by ...

A KAIST research team has developed a new water-based air purification technology that combines nano water droplets that capture dust with a nano sponge structure that autonomously draws up water, ...

These high-end air and water purifiers don't go on sale often, but you can get a huge discount during this Black Friday sale. By Stan Horaczek Updated Dec 4, 2025 5:38 PM EST We may earn revenue from ...

A number of air purifiers are lined up on a room in a house (Amy Skorheim for Engadget) As houses and apartments get more energy efficient, they also get more airtight, limiting air exchange with the ...

An air purifier can have a significant impact on the quality of the air in your home. If you've been thinking about picking one up, they're not hard to find — you can shop them as low as $40 on Amazon ...

When pollution rises and dust settles indoors, can one machine really make your home air safer? I tested the Eureka Forbes AP ...

A KAIST research team has drawn attention by developing a new water-based air purification technology that combines “nano water droplets that capture dust” with a “nano sponge structure that ...