“Noctis Mons” is the seventh-largest volcano on Mars, the biggest being this one pictured—Olympus Mons (artist's impression). Scientists have discovered a massive, deeply eroded giant shield volcano ...

Mount Everest is widely recognised as Earth's highest mountain, standing as the ultimate symbol of altitude and exploration.

Deep below the Earth's surface, magma is churning and flowing into the Axial Seamount, an underwater shield volcano about 300 miles off the coast of Oregon. As the volcano grows and tremors increase, ...

On November 23, 2025, the Hayli Gubbi volcano in northern Ethiopia erupted in dramatic fashion. The shield volcano in the Danakil (or Afar) Depression began spewing ash and volcanic gases at around 11 ...