Describes the expansions of microbiology; it's methods, from traditional microscopy and laboratory culture to the latest genomic analysis. --

Viruses are big news. From pandemics such as HIV, swine flu, and SARS, we are constantly being bombarded with information about new lethal infections. In this V

Bacteria form a fundamental branch of life. They are the oldest forms of life as we know it, and they are still the most prolific living organisms. They inhabit

This text is about the central role of evolution in shaping the nature and diversity of the living world. It describes the processes of natural selection, how a

Over the last forty years the philosophy of biology has emerged as an important sub-discipline of the philosophy of science. Covering some of science's most div