The mouth taping trend claims to nudge your body back into nasal breathing by – quite literally – sealing the deal. It’s ...

After Dee Warner, a Michigan businesswoman and mother, disappeared from her home, her family believed she has been murdered and suspected her husband Dale Warner. But without physical evidence, they ...

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