Google Scholar enables you to search specifically for scholarly literature, including peer-reviewed papers, theses, books, preprints, abstracts and technical reports from all broad areas of research. Use Google Scholar to find articles from a wide variety of academic publishers, professional societies, preprint repositories and universities, as well as scholarly articles available across the web. Once you set your institutional preferences, links to full-text, if available at Penn State, should appear.

This database contains resources related to sustainable development and conservation of natural resources. Coverage is from 1995 to date.

Ecology Abstracts focuses on how organisms of all kinds - microbes, plants, and animals - interact with their environments and with other organisms. Also includes works on the impacts of environmental change. Coverage is from 1982 to date.

The Environmental Sciences Collection provides abstracts and references to the environment literature covering all areas of air, land, water, and noise pollution as well as bacteriology, ecology, toxicology, risk assessment, environmental engineering, environmental biotechnology, waste management, and water resources from 1967 to the present.

GreenFILE is a database focusing on the relationship between human beings and the environment, with information on topics ranging from global warming to recycling to alternate fuel sources and beyond. Comprised of scholarly and general interest titles, as well as government documents and reports, GreenFILE offers a unique perspective on the positive and negative ways humans affect the ecology. Drawing on the connection between the environment and disciplines such as agriculture, education, law, health and technology, GreenFILE will serve as an informative resource for anyone concerned about the issues facing our planet.

GREENR (Global Reference on the Environment, Energy, and Natural Resources) is an interdisciplinary resource that offers content on the development of emerging green technologies and discusses issues on the environment, sustainability and more. It is interactive and current, allowing users to navigate issue, organization and country portals.

Environment & Energy Publishing (E&E) is the leading source for comprehensive, daily coverage of environmental and energy policy and markets. E&E's five daily online publications - ClimateWire, E&E Daily, E&E PM News, EnergyWire and GreenWire, are considered "must-reads" by people who track and influence energy, environmental and climate policy. The newsletters cover legislative, regulatory, and policy issues. E&E TV provides webcast programs featuring in-depth interviews and analysis with energy and environmental policy leaders. The Land Letter archive is included along with E&E Special Reports, which provide in-depth subject reports on current hot topics.

Greenwire provides daily coverage of environmental issues with the emphasis on energy, environment, and sustainability. Topics covered include: climate change issues; the development of wind, solar and other renewable energy; trends in fossil fuel resources and development; Clean Air Act regulation and litigation; electric utility regulation; biofuels development; new energy technologies; endangered species; public lands management; water resources; and many other issues.

Climatewire provides daily coverage of the debate over climate policy and its effects on business, the environment and society. Topics include: federal and state agency programs, legislation, and policies: Kyoto and post Kyoto negotiations and implementation; carbon markets; alternative energy research; corporate/multi-national responses; lobbying by stakeholder groups; science findings; effects on water resources, species, ecosystems and agriculture; economic effects; costs to consumers; and more.

Land Letter provides daily coverage of legislative, regulatory, and policy issues related to natural resources. Topics include forestry, oil and gas issues, public lands, wildlife. and more.

AGRICOLA contains references for books, journal articles, book chapters, audiovisuals, and other agricultural resources. These resources encompass all aspects of agriculture such as animal and veterinary sciences including poultry and dairy, entomology, plant sciences such as horticulture, crop and soil science, and plant pathology, forestry, aquaculture and fisheries, farming and farming systems, rural and community development, agricultural economics, extension and education, food and human nutrition, food science, agricultural engineering, and earth and environmental sciences. Also indexes publications from USDA, State Experiment Stations, and State Extension Services.

Contains descriptions of articles on the history and practice of architecture, landscape architecture, city planning, historic preservation, furniture, and interior design and decoration in more than 700 international magazines. Most indexing began with 1934, but some titles are indexed to dates as early as 1741. Updated weekly.

Biological Abstracts is the premier database for the biological sciences. BA monitors more than 5,000 international journals to ensure that virtually every life science topic is covered, including agriculture, biochemistry, biology, botany, molecular biology, biotechnology, physiology, microbiology, neurology, pharmacology, public health, toxicology, zoology, and ecology and the environment. Coverage is from 1926 to date.

Compendex is the most comprehensive interdisciplinary engineering database in the world with over 9 million records referencing 5,000 engineering journals and conference materials dating from 1884.

NTRL is the preeminent resource for accessing the latest US government sponsored research, and worldwide scientific, technical, and engineering information.