This story was produced in partnership with the Pulitzer Center. It is part three in a four-part series. Read part one here ...

The idea was born. They make bracelets, necklaces, earrings, pens, displays, keychains, and more with rock from "The Pit." The grey shale turns black when oils from our hands touch the rock.

Octava’s two metallurgical holes confirm historical rare earth and lithium hits from Byro project’s black shale Black shale rocks are known for hosting low-cost polymetallic deposits Gascoyne ...

Her research-based paintings close the gap between subject matter and material by depicting natural phenomena via the elements that comprise them.

Week’s roundup of financial reports includes local companies Alamo Group Inc., Biglari Holdings Inc. and iHeartMedia Inc.

It’s obvious to most people that red wines pair well with steak, but what may not be obvious is that not all red wines are a ...

Once that is in place, crews will place shale and larger rocks on the bridge ... For the past two years or so, white, purple and black sage, California buckwheat, cliff asters, bush sunflowers ...

Surfactants alter reservoir rock wettability and reduce interfacial ... pilot in a depleted horizontal well in the black oil window of the EF Shale in Gonzales County, Tex. The nonionic surfactant ...

expression of the Toarcian Oceanic Anoxic Event using a multi-proxy approach Reconstruction of local and global marine paleoredox conditions during deposition of the Devonian-Mississippian Exshaw ...