HIV symptoms vary by the stage of infection, known as acute HIV infection (Stage 1), chronic HIV infection (Stage 2), and AIDS (Stage 3). During primary infection, the symptoms are caused by the virus ...

Metastasis is the spread of cancer to a part of the body distant from the original primary cancer. This occurs through the transfer of malignant or cancerous cells via lymph or blood. The new ...

RgStudio / Getty Images Sports betting has grown into a multi-billion-dollar industry, and one of its most popular forms is betting against the spread. While casual bettors might focus on simply ...

Still, experts say the windborne spread of bird flu has been suspected before. “The whole idea of potentially being sort of wind-driven has been out there for a while,” said Dr. Richard Webby ...

Orlando had a big win before the break but that was against the Hornets and they will take a big step up in competition here. Atlanta is half game back of the Magic in the playoff picture and we ...