Until today, skin, brain, and all tissues of the human body were difficult to observe in detail with an optical microscope, since the contrast in the image was hindered by the high density of their ...

No one can live without a heart pumping blood to the rest of the body. New research from the University of Missouri School of ...

During a heart attack, heart muscle cells die and are replaced by scar tissue. This delays the electrical conduction in the heart and favours the onset of cardiac arrhythmia. To reduce this ...

Researchers from Aarhus University—in a major international collaboration—have developed a groundbreaking method that can ...