Edison was 30 when he patented his phonograph in 1877, but he wasn’t the first to record sound. That happened 20 years earlier, when French inventor Edouard-Léon Scott de Martinville created ...

DEAR HARRIETTE: My twin sister just got engaged. She met her fiance about two years ago. Related Articles Harriette Cole: How do I tell her that I’m not going to recommend her? Harriette Cole: I ...

Our newly published research introduces a way to create audible enclaves – localized pockets of sound that are isolated from their surroundings. In other words, we’ve developed a technology ...