A study of 2,200 samples of lignite coal in North Dakota from the Bear Den and Rhame Bed formations have returned exciting results during research into rare earth element deposits in the western part ...
Early analysis of asteroid samples from NASA’s OSIRIS-REx mission show the residue of an icy brine, and a soup of amino acids ...
Millions of years ago, our early ancestors roamed an area of Africa known as the Cradle of Mankind, scouring the landscape in ...
The 75-year-old letter was written by a coal miner who said that this mineral was mined at that time from a site in Germany.