Science ❯ Geology

Oceanography

Ocean Trenches Deep Sea Research Oceanic Trenches Continental Shelf Hadal Trenches Liquid Ocean Seafloor Studies Marine Ecosystems Habitability Deep-Sea Research Deep Ocean Trench Studies Hydrothermal Vents Tectonic Activity Hadal Zone Underwater Geology Subsurface Oceans Deep-Sea Sediment Records Deep Sea Exploration Tectonic Plates Ocean-Recovered Materials Trench Systems Deep-Sea Exploration Deep Ocean Exploration

Mars Study Maps Broad Coastal Shelf, Bolstering Case for Ancient Northern Ocean

Analysis of Mars Global Surveyor maps highlights a stable low-slope band seen as a stronger ocean marker than shifting shorelines.

Deepest Chemosynthetic Ecosystems Discovered More Than 31,000 Feet Below Pacific Surface

Deepest Chemosynthetic Ecosystems Revealed in Pacific Hadal Trenches