Want to ease your sleep apnea and get a better night's sleep? Blow through a conch shell, a new pilot clinical trial says. Regularly blowing through a conch shell for six months, like Disney princess ...
Archaeologists have modeled the auditory range of conch-shell trumpets in the 9th–11th century US Southwest, proposing that the sound was key in the structuring of pre-Columbian Pueblo communities. At ...