It's an underwater chain of mountains 47,000 miles long. The chain runs down the middle of the Atlantic Ocean (surfacing at Iceland), around Africa, through the Indian Ocean, between Australia and ...

Global climate models predict that the ocean around Antarctica should be warming, but in reality, those waters have cooled ...

At divergent boundaries in the oceans, magma from deep in the Earth's mantle rises toward the surface and pushes apart two or more plates. Mountains and volcanoes rise along the seam. The process ...

Yes, even oceans are landforms ... The Dabbahu Fissure, as it's now known, is evidence of a divergent boundary, where two tectonic plates are separating (the opposite is a convergent boundary).