HHMI.com

Howard Hughes Medical Institute has a really informative website that addresses almost any science topic. It also provides links to sites such as homework help or to any site that specifically addresses your question. This site is easy to use and is an valued source of information. http://hhmi.com also has a section that provides simple experiments for young scientist and lesson plan aids that makes science an enjoyable subject. Teachers also have a section to explore and get some help in their lesson planning. Do you have a question? Just look for "ask a scientist". Do you need ideas for science fair projects? Just search http://hhmi.com for great ideas. This is an excellent website. Get on there and explore.