Since climate change affects our air quality, having an air purifier has become an essential household item. While air purifiers can offer relief to those with allergies or respiratory ...

Understanding the parts of the ear — and the role of each in processing sounds — can help you better understand hearing loss. The auricle (pinna) is the visible portion of the outer ear. It collects ...

When it was first released, it debuted the new Action button, which replaced the ringer switch: you can customise it to perform different functions, like turning on the flashlight or acting as the ...