To portray the high-pitched Galinda in the film adaptation of “Wicked,” Ariana Grande put in “a lot of vocal work.” But just what kind of effort is needed to make one’s voice higher for a role? Before ...

Perhaps your voice is raspier than it once was. Or it might sound more quavery. These kinds of problems can be common as we age, often starting in our 60s, and they affect about 19 percent of all ...

For Cape Town-based filmmaker Kate D’hotman, connecting with movie audiences comes naturally. Far more daunting is speaking with others. “I’ve never understood how people [decipher] social cues,” the ...