Silver and electricity can kill bacteria: Here’s how

Swedish researchers have developed a way to use silver nanoparticles and electrical currents to prevent bacteria from growing on plastic surfaces – helping to prevent hospital infections in the process. Large electric currents and high silver concentrations are known to kill bacteria but pose a risk to humans. Before the Swedish Medical Nanoscience Center at Karolinska

9 cardiology breakthroughs you need to know

Cardiology breakthroughs couldn’t come soon enough because heart disease is the No. 1 killer of men and women in the U.S. About 610,000 Americans die of heart disease per year, and an additional 735,000 Americans suffer from a heart attack. The statistics terrify. High blood pressure, high cholesterol and smoking are some of the top

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