Add Yahoo as a preferred source to see more of our stories on Google. This combination of photos provided by researcher Carole Fritz in February 2021 shows two sides of a 12-inch (31 cm) conch shell ...

Music from the large conch probably hadn’t been heard by human ears for 17,000 years. By Katherine Kornei In 1931, researchers working in southern France unearthed a large seashell at the entrance to ...