Columbia mayor wins Democratic primary for Ogles seat in Tennessee
Columbia Mayor Chaz Molder (D), one of three Democrats seeking to unseat Rep. Andy Ogles (R-Tenn.) and represent Tennessee’s 5th Congressional District, is projected to advance to facwe the incumbent…
Columbia scientists discover surprising link between serotonin and heart valve disease
Scientists have uncovered evidence that serotonin, the chemical best known for regulating mood, may also speed the progression of a common heart valve disease in some people. The research suggests…







