Nanoscale robotic arm possible with DNA-based device that can move and lock in eleven distinct positions

Levels of carcinogenic heterocyclic amines in some meat products are very low according to a US study; good news for hot dog fans

Understanding the chemistry of radioactive compounds emerges as one of the most urgent scientific challenges

A current perspective on catalysis for new energy technologies

Conditions that influence the growth of polycrystalline particles could change the way pharmaceutical products are formed

Synthetic material gets stronger from repeated stress much like bones after repeated workouts

Protein secreted by tuberculosis bacteria is a promising candidate for a new vaccine

Several promising biomarkers to predict who will fall ill from the tuberculosis bacteria have been identified

World tuberculosis (TB) day commemorates the day the pathogenic bacteria that causes TB was discovered

Replacing platinum in fuel cells with polymer coated nanotubes decreases cost but not power output