Sustainable city developer URB has unveiled its plans for the world's largest ocean restoration project, Dubai Reefs, shown here in a rendering.

A warming climate doesn't just affect dry land — it affects the ocean, too. For years, Earth's ocean has acted as a heat sink for climate change: A large part of the heat generated by human use ...

Features on the ocean floor varied across the regions and were affected by surface activities, influencing the nature and behavior of currents.

A sea voyage and a satellite mission will combine to produce a more detailed picture of the ocean’s currents than ever before.