Carbon Dioxide

  • In 1908, the Forest Service established a system of experimental forests and ranges (EFRs) to be set aside for environmental…
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    Spotlight – Glacier Lakes Ecosystem Experiments Site

  • Give a Hoot, Don’t Pollute! Welcome to Woodsy Owl LIVE 3, a distance learning adventure brought to you by the…
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    Woodsy Owl LIVE 3 — Episode 4 — Q&A with the Experts

  • The scientists in this study were interested in comparing the water use efficiency of trees. They wondered if the water…
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    Streaming Live: How Do Streams Affect How Well Trees Use Water?

  • In this inquiry, scientists wanted to know how much carbon is held on Earth by the world’s forests. They also…
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    Inquiry 4: What Do the World’s Forests Have To Do With Climate Change?

  • Is the climate changing over time? You may have heard different opinions about climate change. In the past few years,…
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    Climate Change – Vol. 14 No. 1

  • The scientists in this study were interested in trees that live in the Eastern United States. They wanted to explore…
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    Moving on Up: The Possible Impact of Climate Change on Forest Habitats

  • The scientists wanted to know if the information gathered by satellites was as good as the information they would get…
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    The GLAS Is Half Full: Satellites and Changing Tropical Forests

  • The scientists in this study were interested in environmental changes occuring in the Southern United States. The scientists were interested…
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    Everything but the Carbon Sink: Carbon Storage in the Southern United States

  • This edition of Natural Inquirer presents the results of a worldwide effort to understand the world’s forests, organized by the…
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    The World’s Forests – Vol. 11 No. 1

  • The scientists in this study wanted to know how rising levels of carbon dioxide in the troposphere might affect the…
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    FACELook! Exploring the Relationship Between Carbon, Photosynthesis, and the Roots of Trees