Factoring People Into Climate Change

The Nation: "More and more experts now say that climate change and population increase should be viewed together. Local politicians in developing countries often try to heat up the issue."

Dramatic biological responses to global warming in the Arctic

EurekAlert: "The Arctic as we know it may soon be a thing of the past, according to the research of a large, international team led by Eric Post, associate professor of biology at Penn State University. The team carried out ecosystem-wide studies of the biological response to Arctic warming, and documented a wide range of responses by the plants, birds, animals, insects and humans living there."