This site provides information on several microscopic marine algae which are toxic to humans. Examples include Alexandrium, Dinophysis, Pseudo-nitzschia multiseries, and Domoic acid. Full description.

This information about the Lunar Prospector mission to the Moon discusses the possibility that ice exists on the lunar surface. The article indicates that no native water ice has been found on the moon. If ice has been found, it most likely originated from meteors and meteorites which periodically bombard the lunar surface. Full description.

This is a copy of a news story originally written on March 1, 2001 that describes the theory of how small comets may have been at least part of the source of the water on our planet. The site also offers links to the University of Iowa's Small Comets research site and information on the ground-based measurements that are used to identify these comets. Full description.

The materials presented here help make the case for water conservation by residential water users. Users can study conservation tips, suggestions for leak detection and repair, and learn about program services provided by the Portland Water Bureau such as cash incentives for buying water-saving appliances, a request form for ordering conservation devices, and community events and workshops. Though ... Full description.

Population growth in the District of Squamish, British Columbia has placed increasing pressure on many of the area's natural resources. Visitors to this site can learn practical tips for individuals on such topics as wetlands, back yard conservation, environmentally sensitive areas, watercourse protection, urban runoff; and lawn, garden, and sidewalk tips. Other topics include a case study of an initiative ... Full description.

This article discusses the possibility that water might exist on the Moon. Topics include some uses for water in space (other than drinking), where the water might be found, and the idea that it may have been 'delivered' to the Moon by comets, which are largely made of ice. Full description.

This article discusses the possible occurrence of water in our solar system. Topics include the necessity of liquid water for life, distribution of water throughout the solar system, and the possibility that there may be liquid water on Mars or on some of Jupiter's moons. Full description.

Interactive game features two skill levels (novice and intermediate) that teach about water quality, watersheds, and management of this important resource. The intermediate level game is broken into four sections: National Parks, agriculture, neighborhood, and city, each with five questions. At the end of the quiz, the best choices for each question are explained. Full description.

This journal consists of current oceanography research conducted by NASA, NOAA, and university researchers and educators at NASA It features a collection of articles, classroom activities, readings, teacher/student questions, imagery and more designed for the biology/environmental/earth science classroom. Full description.

This trifold brochure explains the MY NASA DATA project for K-12 educators and citizen scientists. The brochure covers topics such as What is a microset? What kind of microsets are available? Sample Graphs. Educational Resources and Standards. How can I get help? and What is Required? It also provides contact information and guidelines on the various ways to participate in the MY NASA DATA community. ... Full description.