Perpetual Ocean

The swirling flows of Earth’s perpetually changing ocean come to life in a new NASA scientific visualization that captures the movement of tens of thousands of ocean currents.

Google Earth Tour of Reefs at Risk, Video

The Reefs at Risk project raises awareness of threats to coral reefs around the world, and provides information and tools to manage coastal habitats more effectively.

St. Maarten: Paradise in Peril

Sint Maarten is at the crucial point of destroying the last of what draws crowds of dollar-touting tourists to this once-pristine Caribbean island.