Scientists have calculated the Earth to be 4.54 billion years old, with an uncertainty of 50 million years on either side.

The volcanic layers in the Northwest could hold megatons of planet-warming emissions but the infrastructure needed for that ...

Layers of volcanic rock in Eastern Oregon, the Willamette Valley and the Columbia Basin have created fertile soil for farming ...

Van Niekerk’s expedition will embark on pioneering fieldwork in Antarctica, starting this 2024/2025 austral summer season and ...

Ruarri Day-Stirrat, state geologist and executive director of the Oregon Department of Geology and Mineral Industries ...

Tullis, born in Swedesboro, New Jersey, is survived by her sisters Mary Conway and Ellen Shelton; her nieces, Jessie and Kit ...

where she now serves as Director of the Earth, Ocean and Atmospheric Division, as well as elected Fellow of the Mineralogical ...

Data from China's Zhurong rover has revealed what appears to be an ancient shoreline streaking through Mars' northern ...

Around 700 million years ago, the Earth cooled so much that scientists believe massive ice sheets encased the entire planet ...

A series of rocks hiding around Colorado's Rocky Mountains may hold clues to a frigid period in Earth's past when glaciers several miles thick covered the entire planet.

A reassessment of data from NASA's Voyager 2 has revealed that Uranus' moon Miranda may contain a subsurface ocean, ...