Hubbard, who first joined the USGS as a postdoc, is part of the agency’s Earth Mapping Resource Initiative (Earth MRI).

What FACTS ABOUT ROCKS do you know? They are abundant on earth, and yet little is known about them. These facts will increase your knowledge of the rocks.

There are three main rock types: igneous, sedimentary and metamorphic. These rocks are made of minerals that all have ...

DC about to get Bawitdaba. Kid Rock will join Carrie Underwood in performing at Donald Trump’s inaugural celebrations that kick off this weekend. The “We The People” singer, 53, will take ...

Dwayne "The Rock" Johnson appeared to answer the one question pro wrestling fans have asked in the weeks leading up to WWE’s "Monday Night Raw" debut on Netflix. Johnson wrote in the caption of ...

Different analytical methods including total organic carbon (TOC), Rock-Eval pyrolysis, and conventional biomarker analyses were applied on the mudstone, the coal and the oil shale extracts to unravel ...