An explanation of the relationship between glacial cycles and climate change
An explanation of how modern genetics analysis confirms ancient human migrations, such as the Indo-Europeans
Ancient diatom fossils provide clues to the adaptability of these vital organisms in the deep past, and can help predict plankton survival in the present climate change.
A discussion of the exceptionally well-documented climate change in Massachusetts
A major ethicist and author talks about the geoengineering issue and his new book on that topic, Earthmasters
A major text on the deep relationship between life and planetary environment