Mysterious tunnels in desert rocks may be the work of unknown microbes, hinting at a hidden world inside marble and limestone ...
Chalk, limestone, shale, and sandstone are all examples of sedimentary rocks. All these different sedimentary rocks are formed from the broken remains of other rocks that become joined together.
Public funding for agricultural research was already declining. Now Trump has frozen or paused support for a variety of ...
Mudstone, shale, and limestone are examples of sedimentary rock likely to ... Throughout the earth's history, each of the three rock types has been continuously formed and recycled into other types of ...
Evidence of an Unknown Life Form That Lived Inside Marble and Limestone, Found in Namibia and Arabia
In the vast and arid landscapes of Namibia, Oman, and Saudi Arabia, a team of researchers has identified a series of peculiar ...
In the desert areas of Namibia, Oman, and Saudi Arabia, research work has revealed unusual structures that are probably due to the activity of an unknown microbiological life form. Unusually small ...
Mysterious micro-burrows in desert marble and limestone were probably made by microbes that lived millions of years ago. Exactly what kind of microbes bored into the rock remains unknown, as does ...
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