This is a thorough overview of Wegener's granulomatosis, a form of arthritis, which also includes information on symptoms, treatment, prevention, and so on.

Find out about the life and work of Alfred Wegener, known for his achievements in meteorology and as a pioneer of polar research, and is most remembered as the originator of the theory of continental drift.

Article describing the history of scientific theories about continental drift, and the major researchers involved in this work.