Other
Onco Link: Adult Brain Tumor
This OncoLink site provides information on adult brain tumors. Includes huge table of contents, and also a small glossary.
WebMD
Web Md: Adult Brain Tumors
This site from WebMD Health provides great information on adult brain tumors. Describes what they are, gives information on treatment, and then provides a link to many of the different kinds of adult brain tumors.
About Kids Health
About Kids Health: Brain Tumours: An Overview
Complete reference tool for learning about brain tumors starting with symptoms, to how the brain works, to diagnosis, to treatment, to long term outlook.
US National Library of Medicine
Medline Plus: Electromagnetic Fields
This site provides links to a variety of government-sponsored overviews and articles on electromagnetic fields and their associated health risks.
Other
Johns Hopkins Medicine: About Radiosurgery
Frequently asked questions about Radiosurgery, a common treatment method of brain tumors. Find out what it is, it's role in the world of medicine and more details.