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Online Reference Guides

Popular Search Engines

Online book reviews and title search.

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Online book reviews and title search.

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The best online search... ever. Includes websites, images, shopping. Also performs calculations and conversions (for a lesson how to use Google Calculator, click here.)

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Lycos Directory -- Science

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National Library of Medicine gives access to over 11 million citations in databases, with links to journals.

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Talk Origins Search

For Creation/Evolution Controversy.

Homework Help

Dictionary, Encylopedia, Thesaurus, Almanac, Calculator, Homework Helps, Maps and Atlases for AOL users only. Links to Britannica and Nat'l. Geo.

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Discovery School

Another homework helps directory, and a good one. Links on the sidebar lead to non-science topics.

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HomeworkSpot.com is a free homework information portal that features the very best K-12 homework-related sites together with engaging editorial in one high-utility, educational spot.

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Tutoring and More

A guide to help parent's find tutoring, educational games, and other learning resources for children ages 3 thru 15.

Science Dictionaries & Glossaries

Biology Dictionary

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BioTech's Life Science Dictionary

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Genetics Glossary

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Scientific & Medical Dictionaries

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UCMP Glossary for Biochemistry
UCMP Glossary for Biology, Life History and Genetics
UCMP Glossary for Botany
UCMP Glossary for Cell Biology
UCMP Glossary for Ecology
UCMP Glossary for Geology
UCMP Glossary for Cladistics
UCMP Glossary for Zoology

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YourDictionary.com

Science Web Directories and Miscellaneous Links

AltaVista - World / Translate

Translate with Babel Fish. And here is another language translation application: FreeTranslation.com for translation from English to Spanish, French, German.

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Animated Science for Kids.

Packed with cartoon movies on science, health, and technology. In over 120 entertaining shorts, a guy named Tim and his robot sidekick, Toby, lucidly cover everything from nerves to fuel cells to relativity. Aimed at 5th to 8th graders; visitors can watch up to five movies a day for free.

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Libweb - USA Academic Libraries

Find many libraries in the USA, by state.

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Lots of Metric Conversions

Need a metric conversion? They can do it for you!

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Mini Science Student Projects

Ideas for Science Fair projects and student experiments.

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Name of a Number

Ever get tongue-tied trying to read the English name of a multi-multidigit number like 372,469,737,190,393,701 (the number of inches in a light-year? Enter the digits, and out comes the name, in your choice of American (million, billion, trillion, quadrillion) or European (million, milliard, billion, billiard) units.

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New Scientist Web Links

The weblinks page at New Scientist offers their best of the web picks in many categories.

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Online Conversion Calculator

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World of Mathematics

Treats everything mathematical, from the abc conjecture to Zorn's lemma, with over 10,000 entries and links to references, animated graphics and Java applets. Check out the billiard ball bouncing around inside a tetrahedron.