Some experts have called mouth taping 'an extreme way of encouraging nose breathing that has some serious health risks', as they reckon the benefits of breathing through your nose while you sleep are ...

Short-term exposure to air pollution can impair cognitive functions like attention and emotion recognition. These issues ...

Researchers have discovered a fundamental mechanism that affects the size of the pupil, namely our breathing. The study shows that the pupil is smallest during inhalation and largest during exhalation ...

Welcome to Ask Doctor Zac, a weekly column from news.com.au. This week, Dr Zac Turner reveals the truth about mouth taping.