Journey to Planet Earth: The State of the Planet's Oceans

Investigates the health and sustainability of the world's oceans with a special emphasis on climate change and issues affecting marine reserves, fisheries, and coastal ecosystems.

Case studies include rapidly increasing glacier melt and loss of sea ice; fish preserves in Australia, Mozambique, Belize and Key West; acidification on coral reefs; collapse of cod fisheries; and deep ocean habitats.