Scientists studying breathing patterns think they have found the reason we sigh: To reset breathing patterns that are getting out of whack and keep our respiratory system flexible. The study entailed ...

Members can download the PDF ebook. On my recent seminar tour, I asked about 4000 engineers, "How many of you use noise gain?" About 2% of the people held up their hands. Sigh. Noise gain is often not ...

Sighing a lot may be associated with your emotional state, such as stress and anxiety. However, it may also be a sign of an underlying respiratory condition, such as asthma. Sighing is a type of long, ...