Endangered white rhino dies at San Diego-area zoo

This Dec. 31, 2014 file photo shows Nola, a northern white rhinoceros, in her enclosure at the San Diego Zoo Safari Park in Escondido, Calif. The Los Angeles Times reports that Zoo officials say Nola, 41, was euthanized early Sunday, Nov. 22, 2015 as she was suffering...

Charlie Sheen: I'm HIV-positive

Direct-to-consumer advertising for prescription drugs and medical devices drives up health care costs and should be banned, the American Medical Association said Tuesday. Direct-to-consumer advertising for prescription drugs and medical devices drives up health care...