Exploring the Saltiness of the Ocean to Study Climate Change

This oceanographic research campaign is aimed at understanding the salinity of the upper ocean, which is a much more reliable indicator of the water cycle than any land-based measurement. How the water cycle evolves in response to global warming is one of the most important climate change issues.

American Coasts, Past and Future, by John R. Gillis

America had shores long before it had an interior. Its western edge was first colonized by Asian migrants arriving by foot. The second colonization was by ship, this time from the east. But the latest and most transformative colonization comes not by sea but from land, from the interior…