The geological intricacies of the Ok Tedi Mine Pit are currently on display at the 2025 Papua New Guinea Resources Week ...

By discovering carbonate rocks, NASA's Mars rovers may have unlocked the key to understanding the fate of the Red Planet's ...

Places such as Purgatory Chasm and Millstone Hill, in Worcester's Green Hill Park, bear witness to the work of the glaciers.

Scientists agreed the rocky outcrops in a remote part of Quebec, Canada, were ancient. But were they really Earth’s oldest?

Sedimentary rock is comprised of sediment, as the name suggests. Over time, tiny minerals, sand, rocks, and debris layer on top of one another, with the pressure of the layers of ...

Hancock describes the road as a well-organized row of megaliths, while geologists argue these stones are beachrock—well-cemented sedimentary rock formed rapidly from various materials.

Its presence in sedimentary rocks formed billions of years ago offers evidence that Mars once had a dense atmosphere rich in carbon dioxide, a gas that would have warmed the planet through the ...

Siderite is an iron carbonate mineral. Its presence in sedimentary rocks formed billions of years ago offers evidence that Mars once had a dense atmosphere rich in carbon dioxide, a gas that would ...

Sedimentary rocks that formed 390 million years ago, surprisingly, help provide the answer, at least for ...

Science New sedimentary rock made from slag is a carbon-trapping champ Premium When lithified slag breaks down, it stores greenhouse gases like carbon dioxide through a process called mineral ...

NASA’s Perseverance Mars rover took this selfie, made up of 62 individual images, on July 23, 2024. A rock nicknamed “Cheyava Falls,” which bears tantalizing features suggesting it may ...