Molecular Biology is the story of the molecules of life, their relationships, and how these interactions are controlled. It is an expanding field in life scienc

The development of a single fertilized egg into a fly, an elephant, or a human baby is one the most remarkable near-miracles achieved by nature. This Very Short

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

All living things are composed of cells, which have fundamentally the same chemistry. Biochemistry is the study of reactions within these cells, and the molecul

Here, Terrence Allen and Graham Cowling describe the nature of cells - their basic structure, their varying forms, their division, their differentiation, their