Mysterious tunnels in desert rocks may be the work of unknown microbes, hinting at a hidden world inside marble and limestone ...

Strange, tiny structures have been found in the rocks around the deserts of southern Africa and the Arabian Peninsula.

In the desert areas of Namibia, Oman, and Saudi Arabia, research work has revealed unusual structures that are probably due ...

The discovery has sparked interest among scientists studying endolithic microorganisms, unknown life forms inside rocks.

One of the most common chemicals connected to calcium is called “carbonate”, and together they make calcium carbonate. Calcium carbonate is in eggshells, seashells, a rock called marble, and in ...

Additionally, Kanan and Chen’s very helpful rocks could satisfy the needs ... could also be practical for farmers, who add calcium carbonate to soil when it’s too acidic: a solution called ...

In the vast and arid landscapes of Namibia, Oman, and Saudi Arabia, a team of researchers has identified a series of peculiar structures in marble and limestone formations, whose origin does not seem ...

You can see what weathered rocks look like in the picture at the ... referring to a process of using calcium carbonate to help balance soil pH levels. He added, "... as calcium silicate weathers ...

Since the 1990s, scientists have been searching for ways to make rocks absorb carbon dioxide ... who typically add calcium carbonate to soil to increase the pH if it's too low -- a process called ...

Hungarian researchers have discovered unique bacterial communities in thermal waters that may help unravel the development of stromatolites, one of Earth's oldest rock formations. These findings not ...