A new study in Chile shows how small differences in rock type can drive large differences in erosion, vegetation, and river networks, illuminating the role of mineralogy in shaping landscapes.

Brian Doscher fell in love with rock climbing at Iowa State. Now he's back in Ames, where he's opened the community's 1st ...

or large rocks, to address the odor issues in the Tijuana River Valley. “They're just hiding the beast,” Uribe said. “It's not stopping the smell. It's not doing anything. I don't know what ...

Interestingly, Black Hawk does not mention in his autobiography that he used a boulder as a rostrum in the council area as stated in local lore.