Home page of the USGS Georgia Water Science Center.

Integrates current and archived weather data (images & text) with instructional resources (modules & curriculum) using innovative technologies...

Chem4Kids.com! The web site that teaches the basics of chemistry to everyone!

Breaking science news and articles on global warming, extrasolar planets, stem cells, bird flu, autism, nanotechnology, dinosaurs, evolution -- the la...

HowStuffWorks Science has explanations and colorful illustrations related to earth science, life science, and other wonders of the physical world.

Online Dictionary - Multiple dictionaries including: English dictionary, medical dictionary, legal dictionary, financial dictionary, computer dictiona...

Princeton University is a vibrant community of scholarship and learning that stands in the nation's service and in the service of all nations.

YouTube is a place to discover, watch, upload and share videos.

National Geographic Education brings geography, social studies and science to life. Using real-world examples and National Geographic's rich m...

Infoplease.com, a free, authoritative, and respected reference for Internet users, provides a comprehensive encyclopedia, almanac, atlas, dictionary, ...