WASHINGTON - A large conch shell overlooked in a museum for decades is now thought to be the oldest known seashell instrument - and it still works, producing a deep, plaintive bleat, like a foghorn ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. WASHINGTON (AP) — A large conch shell ...

WASHINGTON (AP) -- A large conch shell overlooked in a museum for decades is now thought to be the oldest known seashell instrument -- and it still works, producing a deep, plaintive bleat, like a ...

Can an ancient ritual from Indian culture alleviate a modern sleep disorder? A new clinical study has investigated just that—with surprising results. Participants in a study with sleep apnea ...