Earth’s core could contain helium from the early solar system. The noble gas tucks into gaps in iron crystals under high pressure and temperature.

Volcanic activity is increasing at Alaska's Mount Spurr volcano, which scientists say could indicate an eruption in weeks as ...

Scientists have possibly solved the mystery of the Indian Ocean Geoid Low, a large gravity anomaly discovered in 1948. They ...

A 2022 satellite photo shows a large plume of discolored water rising from the undersea Kavachi volcano, during an eruption ...

Beneath the Indian Ocean lies a 106-meter gravity hole, caused by ancient mantle plumes and vanished oceans. Scientists trace ...

Secretary of Energy Chris Wright on Tuesday threw his support behind a vast expansion in geothermal energy. Emerging forms of ...

Researchers from Curtin University have uncovered the world’s oldest known meteorite impact crater in Western Australia, ...