Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Some bats use the ...

Robert F. Kennedy Jr., president-elect Donald Trump’s choice to lead the Department of Health and Human Services, has said he has spasmodic dysphonia. It is a voice disorder characterized by ...

Olympus Corporation of the Americas, a global medical technology company committed to making people's lives healthier, safer ...

Have you ever shouted so much at a game that your voice was different the next day? Even if it hasn't happened to you, you've almost certainly heard someone whose voice has sounded strange at one time ...

In the middle of the interview, the sound of her voice drastically changed, going from lower-pitched and slightly raspy to one that was much higher pitched, with a smooth, light texture to it. Grande ...

People with tracheostomies can generally talk, although it may take some practice. Some people can use special speaking valves that attach to tracheostomy tubes, allowing for easier speech. A ...

CNN — Death metal fans might just have a new animal mascot. Some bats use the same vocal structures as death metal singers to make their unique vocalizations, a new study has found. Researchers at the ...