Remembering Joan Rivers
Comedy legend and TV host Joan Rivers has died at the age of 81. PBS honors her memory with a collection of her appearances on "Pioneers of Television," "Tavis Smiley", "This Emotional Life" and the upcoming season of "Makers: Women Who Make America."
In her honor, we rounded up 12 of the comic's best quotes on aging.
Older people often have vocal disorders, so here's how to protect your voice.