When Jimmy Carter said his advanced melanoma was gone, he credited immunotherapy, treatments that harness the immune system to fight cancer cells. This idea dates back to a 19th-century doctor.
Ellsworth Kelly, shown before one of his huge pieces at Peter Carlson Enterprises, Sun Valley, in 1996, has died at the age of 92.
Clarence Williams/LA Times via Getty Images
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Tracy Hart, a water resource economist in Washington, D.C., submitted six words to The Race Card Project: Yes, I'm tobacco-pickin' white trash. In submitting her words and photo, she says she was taking ownership. "This is who I am, and if I'm going to understand anyone else, I'm going to understand myself first."
Courtesy of Tracy Hart
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Delma and Antonio Salazar have been caring for Delma's mother, Agnes Williams (middle), who has severe memory problems, for the past seven years.
Laurel Morales/KJZZ
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