Metals like silver, gold and copper can kill bacteria and viruses. An electric current can also eliminate microorganisms. A ...

Life has evolved over billions of years, adapting to the changing environment. Similarly, enzymes—proteins that speed up ...

The invention combines silver nanowires and a tiny electric current to create a surface that eliminates and repels bacteria and viruses.

It’s a myth that you can’t get burnt on cloudy days or that window glass stops the transmission of harmful rays. There is ...

Antibiotic-resistant bacteria is a serious public health threat. Understanding the biology of these bacteria--such as how they synthesise their protective capsules--is essential for developing new ...