As world health leaders warn that superbugs are now an urgent global threat — predicted to kill 39 million people by 2050, according to a

Researchers at McMaster University have made a self-cleaning surface that can repel all forms of bacteria, preventing the transfer of superbugs.

Nightmare bacteria resistant to most antibiotics are spreading across the U.S., according to the Centers for Disease Control and Prevention.

Scientists in Canada have developed a new therapy to combat deadly bacteria that is infecting hospital patients worldwide.