It's no surprise that repeated exposure to loud sounds can damage your hearing. According to the Hearing Health Foundation, sounds below 70dB, the typical volume for a standard conversation, are safe ...

You may have observed that older people have more difficulty following a conversation in a noisy environment. Most people attribute this problem to being deaf. However, many of these people are not ...

When specifying cooling equipment, engineers are faced with myriad decisions affecting performance and layout. One critical consideration is the noise emitted. As population density rises in major ...