The particles destroyed more than 50% of bacterial biofilms (the slimy protective fortresses bacteria form on medical devices) and worked against multiple dangerous pathogens including hospital superbugs Silver has been used to kill bacteria for centuries, but scientists at UCLA have discovered a way to make it work much more effectively.

Growing human organs inside pigs moved forward in labs, but not in Washington.

Researchers at the University of Sydney have uncovered new evidence showing that type 2 diabetes directly changes the heart's structure and how it produces energy.

A team of American scientists is claiming to have accomplished something previously thought impossible: reversing Alzheimer's symptoms in lab mice.