Humidifiers are devices that add moisture to the air by releasing cold or warm steam. They're good for relieving allergy ...

You never think you need a leg up on spring until the pollen arrives (hello, hay fever), but the best humidifiers offer ...

The Standard's journalism is supported by our readers. When you purchase through links on our site, we may earn an affiliate commission. One of the most satisfying cleaning trends to date ...

We loved the unique style of this humidifier – which would look like a quirky vase sitting in your living room rather than an electrical device. The model uses ultrasonic steam technology ...

Our expert reviewers have picked their best humidifiers — relieve dry skin and allergy symptoms with these top picks. Who doesn't love the air in their home to feel fresh? Sometimes, when the ...

Or, you can buy an ultrasonic cleaning machine and let it do all the work instead. These countertop contraptions—which we have not tested—claim to dislodge food bits, bacteria, and the like ...

Unlike this type of humidifier, the ultrasonic LEVOIT machine uses high-frequency vibrations to fill the air in your room with mist. So, it emits under 30 decibels of noise, which is the sound level ...

Ultrasonic sounds are high-frequency sound waves that exceed 20,000 hertz, making them too high-pitched for human ears to detect. These sound waves vibrate more than 20,000 times per second. Doctors ...