Tuberculosis (TB) is a confounding scourge. It's the leading cause of death from infectious disease in the world, and yet it's estimated that those deaths represent perhaps 5% of infections with ...

A team of scientists have elucidated an ancient mechanism of cellular respiration. To that end, they studied bacteria that feed on the gases carbon dioxide and hydrogen, and turn them into acetic acid ...

PHILADELPHIA – B cells can control responses of myeloid cells through the release of particular cytokines (small proteins that control the growth and activity of cells in the immune system), ...

Nucleotide synthesis-the production of the basic components of DNA and RNA-is essential for cell growth and division.