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

Three-dimensional profiles of structures derived from the virus designated as bacteriophage φ29 could thus be obtained. Other profiles have been obtained which indicate applicability to surfaces of ...

In the shadows of Python Cave, Uganda, a leopard leaps from a guano mound—formed by bat excrement—and sinks its teeth into a ...