Snot plays a powerful role in protecting us from disease – and its colour alone can provide insights into what's going on in ...

Humans have been getting infected by ancient bacteria and viruses for at least 37,000 years. Now, for the first time, ...

Food poisoning, a widespread illness, stems from consuming food contaminated with bacteria, viruses, or parasites. Symptoms ...

More than a million people a year are already dying from infections caused by microbes that are resistant to treatment – it's ...

The totality of bacteria, viruses and fungi that exist in and on a multicellular organism forms its natural microbiome. The ...