The first seismic data obtained directly from the Mid-Atlantic Ridge suggest that upwelling may contribute to seafloor spreading.
Mid-ocean ridges
Posted inNews
Podcast: Plate Tectonics, the Theory That Changed Earth Science
Third Pod from the Sun talks with pioneering geophysicist Xavier Le Pichon about what it was like to be a young scientist challenging deeply held theories.
Posted inEditors' Vox
Age and Speed Matter in the Formation of New Oceanic Crust
A synthesis of data from studies in different ocean basins reveals that the characteristics of oceanic crust are shaped by age and spreading rate.
Posted inResearch Spotlights
Earth's Climate Cycles Might Have an Eccentric Explanation
Mid-ocean ridge eruptions follow the cycles of tides and Earth's orbital eccentricity, indicating a possible role in long-term climate shifts.