The article examines the origins of ocean salinity through processes like weathering, erosion, volcanic activity, and ...

Hawaii's Kilauea volcano, one of the most active in the world, is erupting again, prompting a volcano watch alert in ...

Scientists on the AKMA3 ocean expedition discovered an exceptional underwater feature consisting of a mud volcano in the ...

We know Mars once had an active geological past, filled with water, volcanic activity, and dynamic geological changes. Now, ...

A low-density, weak-gravity region has been found below Olympus Mons and the Tharsis volcanoes, while Mars' northern ...

Studies on Mars have revealed hidden structures and dense areas beneath old ocean beds, influencing the volcanic activity of ...

Studies of gravity variations at Mars have revealed dense, large-scale structures hidden beneath the sediment layers of a ...

"These dense structures could be volcanic in origin or could be compacted material due to ancient impacts," a researcher said.

The other major feature Root presented comes from Tharsis Rise, the part of Mars most contrasting with the polar lowlands.

Residents of Tristan da Cunha, located in the South Atlantic Ocean and 1,514 miles from the closest inhabited place, talk ...

What is pumice and how does it end up on Texas beaches? Jace Tunnell of the Harte Research Institute weighs in.