This straightforward tutorial on leaf identification comes from the Department of Horticulture at Penn State University. Simple diagrams, helpful photos, and clear explanations make short work of learning the basics of...

Educational resources focusing on understanding of Marine Protected Areas (MPA), their functions, themes and messages. Materials include bibliographies, MPA posters, fact sheets and worksheets. Regional workshops promote...

The Marine Biology Laboratory of Woods Hole, Massachusetts and Montana State University are the collaborators on this easily navigable website of educational resources about microbial life. The goal of the site is to...

This website contains an article about a natural nuclear reactor, which was located in Gabon, West Africa. The article contains quotations from researchers plus information about the discovery and how a natural reactor...

This is the homepage of the National Oceanic and Atmospheric Administration (NOAA). This group conducts research and gathers data about the oceans, atmosphere, space, and sun, and applies this knowledge to science and...