A hiker was saddened and angered after what should've been a pleasant excursion in Boulder's Green Mountain West Ridge turned ...

The Sahara Desert Was Green Centuries Ago! Rock Art Findings in Sudanese Region Supports Flora Theory The Sahara desert in ...

Quartz, Felspar and Mica are found in pegmatite rocks, which are an important source of many critical minerals such as Beryl, Lithium, Niobium, Tantalum, Molybdenum, Tin, Titanium, Tungsten, etc.

City of Decatur offices will be closed until noon Wednesday due to road conditions and Decatur Municipal Court business has been canceled and will be rescheduled. Interviews for candidates for ...

NBC News' Claudio Lavanga reports on new details regarding Pope Francis' health since his hospitalization last week for ...