NASA’s Perseverance rovermade an unexpected discovery on the outer rim of Mars’s Jezero Crater: a rock so unusual in ...

NASA's Perseverance rover has encountered another rock on Mars that has left scientists puzzled.

‘There is evidence that liquid water existed in Gale Crater for millions of years and probably much longer, which means there ...

In the scorching deserts of Namibia, Oman, and Saudi Arabia, scientists have discovered intriguing structures in marble and ...

Deep beneath desert stone, scientists have uncovered tiny, perfectly aligned tunnels that may have been carved by ancient ...

Ever wonder how Earth scientists examine rocks? We cut them up and throw them under a microscope ... and then everything ...

Mysterious micro-burrows in desert marble and limestone were probably made by microbes that lived millions of years ago.

For most organisms on Earth, rocks are objects, not food. But for one oddball microbe, desert limestone seems to have been on ...

Scientists recently identified peculiar micro-burrows in marble and limestone formations in Namibia, Oman, and Saudi Arabia, ...

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

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

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