Hi! My name is Ben Crowell, and I'm a community college physics teacher at Fullerton College (http://www.fullcoll.edu), a community college in Southern California. I'm the author of some free physics textbooks and open-source software (http://www.lightandmatter.com). I play jazz saxophone.
All Wikipedia text
is available under the
terms of the GNU Free Documentation License
Search Encyclopedia
Search over one million articles, find something about almost anything!
... by experts are herbal medicines. These are usually harmless, and do not claim to treat anything important. In most countries there is no regulation of herbal ...