Biological invasions as costly as natural disasters

Over the past 40 years, the financial losses caused by biological invasions have been equivalent to those caused by various types of natural disasters, such as earthquakes, floods or storms; however, according to scientists, they are now increasing at …

How electricity can heal wounds three times as fast

Chronic wounds are a major health problem for diabetic patients and the elderly — in extreme cases they can even lead to amputation. Using electric stimulation, researchers have developed a method that speeds up the healing process, making wounds heal…