Dr. Patricia Fair and colleagues push for the public to avoid two chemicals.
Mother Nature may really know best in some cases.
Cooper Calhoun is fighting "the worst disease you've never heard of."
Cancer survivor Maritza Gonzalez becomes one of the first in the country to have this robotically-assisted procedure.
Hannah Neimy uses humor to help her get through treatment and get on with her life.
Scrambler therapy uses electrical stimulation to scramble what the nerves are telling the brain.