Feb 1 (Reuters) - The H5N1 avian influenza virus has flared up again in recent months, spreading through poultry flocks in Japan, Vietnam and Thailand, killing people in Indonesia and claiming its ...

Hundreds of viruses that infect bacteria have been found on toothbrushes and showerheads. This isn’t something to be worried about, though, because the viruses aren’t harmful to humans and studying ...

Edward Chuong and Atma Ivancevic at the BioFrontiers Institute. (Credit: Glenn Asakawa/CU Boulder) Peek inside the human genome and, among the 20,000 or so genes that serve as building blocks of life, ...