Archaeologists working in northeastern Spain say a cache of conch shells was not just decorative debris from ancient shorelines but a set of carefully modified instruments that once filled Neolithic ...

People who practised blowing through a conch shell regularly for six months experienced a reduction in their symptoms of obstructive sleep apnoea (OSA), according to a small randomised controlled ...

Could blowing a conch shell help treat sleep apnea? As a doctor working in sleep medicine, this unexpected news story certainly grabbed my attention. My first reaction was skepticism—sleep specialists ...