So what are these rocks and how did they wind up in the Midwest? 27 News spoke with Tony Layzell, an assistant scientist with ...

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

The spheres, made from volcanic basalt and lapilli, were discovered across eight archaeological sites in Melka Kunture, dated ...

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

March 20, 2025 – Mariposa, CA – The Mariposa Gem and Mineral Show is all set to be a great event this year. Gems, minerals, ...