• Guest Editorial
• El Niño and the Science of Climate Prediction [see also: article overview]
• The Great El Niño of of 1997 and 1998: Impacts on Precipitation and Temperature [see also: article overview]
• The Application of Climate Information [see also: article overview]

• Editorial
• The Extreme Weather Events of 1997 and 1998 [see also: summary]
• Beyond Kyoto: Toward a Technology Greenhouse Strategy [see also: summary]

• Editorial
• Editor's summary of articles
• From A Carbon Economy To A Mixed Economy: A Global Opportunity [see also: summary]
• The Carbon Cycle, Climate, and the Long-Term Effects of Fossil Fuel Burning [see also: summary]

• Editorial
• Editor's summary of articles
• Climate, Ecology, and Human Health [see also: summary]
• Keeping Watch on the Earth: An Integrated Global Observing Strategy [see also: summary]

Volume 3, Number 1 (1997)

• Request to Our WWW Readers
• Editor's summary of articles
• The Case of the Missing Songbirds [see also: summary]
• Do We Still Need Nature? The Importance of Biodiversity [see also: summary]

Volume 2, Number 2 (1996)

• Editorial
• Editor's summary of articles
• Ending Hunger: Current Status and Future Prospects [see also: summary]
• Impacts of Introduced Species in the United States [see also: summary]
• Population Policy: Consensus and Challenges [see also: summary]

Volume 2, Number 1 (1996)

• Editorial
• Editor's summary of articles
• Remembrance Of Things Past: Greenhouse Lessons From The Geologic Record [see also: summary]
• How Bountiful Are Ocean Fisheries? [see also: summary]
• The Sun And Climate [see also: summary]

Volume 1, Number 3 (Autumn 1995)

• Editorial
• The Environment Since 1970
• Climate Models: How Reliable Are Their Predictions

Volume 1, Number 2 (Summer 1995)

• Editorial
• Global and U.S. National Population Trends
• Impacts of a Projected Depletion of the Ozone Layer
• Potential Impacts of Climate Change on Agriculture and Food Supply

• Editorial
• Trends in U.S. Climate During the Twentieth Century
• America's Water Supply: Status and Prospects for the Future
• Past and Present Land Use and Land Cover in the U.S.A.