This site contains answers and explanations for questions dealing with topics in Earth science such as geology and geophysics, meteorology, oceanography, and organic farming.
This site offers weather information for U.S. and foreign locations. It also contains informational articles on basic concepts in meteorology and a question-and-answer column written by a professional meteorologist.
This site guides visitors through a virtual tour of several dinosaur exhibits. Photos of full and partial dinosaur skeletons, information on field work, and a list of dinosaur misconceptions are available.