World coverage with full-text access to some 600 Congress Research Reports, short non-technical reports on pollution, biodiversity, population and climate.  Also has full-text of environmental laws and treaties.  Good site for introductory information for students, general public, and policy makers.

Intended for kids, elementary and high school students and teachers.  For researchers it offers technical documents, research funding information and more.  Each section is well-organized and easy to use.

Compilation of useful Internet resources on environmental science and technology.  Find information on organizations, businesses, publications, online databases and software, research and education.  Topics covered: air pollution, biotechnology, chemistry, ecology, impact and risk assessment, laws, pollution, sustainable development, soil & wetlands, water & wastewater.