The northern plains of Mars, marked by thousands of mounds and hills, hold significant evidence of the planet's watery past.

The Revelwood area is where you’ll find most clay deposits, and since the majority of them are above the shroud, you don’t ...

building the largest wood firing kiln of its kind in North America and utilizing a nearby clay deposit. Richard Bresnahan: The Taste of the Clay is available to stream on pbs.org and the free PBS ...

Special to The New York Times. TimesMachine is an exclusive benefit for home delivery and digital subscribers. Full text is unavailable for this digitized archive article. Subscribers may view the ...

coupled with a 13.5 km strike and consistent high heavy rare earth to total rare earth ratios demonstrates the North Stanmore project’s potential of becoming one of the largest contiguous clay ...