Diabetes affects how your body makes or uses insulin, which controls blood sugar (glucose). Untreated high blood sugar can damage blood vessels and nerves over time. Get tested if you have symptoms ...

Microbiology is the study of microscopic organisms, such as bacteria, viruses, archaea, fungi and protozoa. This discipline includes fundamental research on the biochemistry, physiology, cell biology, ...

Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics attempts ...