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USA, Denmark, Germany, Health
Do microbes control our mood?
Do microbes control our mood? If aliens were to examine a human, they would think we were just slavish organisms designed to feed microbes and carry them around. Our bodies contain ten times more bacteria than cells , and there are an estimated 3.
Nanosilver in textiles โ€“ friend or foe?
Nanosilver in textiles โ€“ friend or foe? Silver has been used as biocide for medical purposes since the 1930s. Today nanometric size silver particles are used to prevent unpleasant odour caused by bacteria in sport shirts or socks .