Human anatomy

http://www.innerbody.com/htm/body.html
This website will help you learn more about the human body. You can choose from various sub-systems of your body — from digestive and skeletal to muscular and lymphatic. Within each section, you can view blown-up diagrams and follow the tutorials, besides gaining information on selected terms.

Forensic education and consultancy

http://www.forensicdna.com/
For those interested in pursuing forensic science as a career this is a site worth visiting. It offers an extensive collection of articles, plus a glossary which is a goldmine of technical terms. Also, if you would like to read the history of forensic science, there is an entire timeline given.

Mathematical mistakes

http://members.cox.net/mathmistakes/
Think you are the only one who makes stupid mathematical errors? Think again. Even the most intellectual people seem to have made numerous mistakes. Check out this interesting site to find out where exactly they erred. It also includes mathematical errors made by the press as well as politicians.

Slashdot

http://slashdot.org/
If you like to keep up with what is making news in the field of information technology, check out this website. From Linux to Google and Firefox, news items and comments make an extremely interesting read. Controversial issues like copyright are also discussed at length.