To help the struggling coal industry, President Trump used his executive authority to try to keep aging plants alive and burn ...

The rover took three separate rock core samples from the area; two are sedimentary, while the other is silica-cemented carbonate. “It’s not just interesting for life,” Horgan explains.

A mission will deliver rock and soil from Mars to laboratories on Earth in the 2030s. Mars Sample Return (MSR) is led by NASA with participation from the European Space Agency (ESA). The mission ...

John Bridges of Space Park Leicester, University of Leicester is funded by the European Space Agency and UK Space Agency to design and build isolator, spectroscopic and portable technology for ...

President Donald Trump signed executive orders Tuesday to bolster the country’s declining coal industry, relaxing restrictions on coal mining, leasing and exports in what the White House said ...

Coal may be "cleaner than ever," but it's still not "clean" energy, experts say. President Donald Trump signed an executive order on Tuesday to expand the mining and use of coal in the U.S ...

and the identification of coal-rock interface is one of the important problems restricting the intelligent mining of coal mine. Coal-rock radar can be used to detect coal-rock interface. Due to the ...

The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.

Commodity.com is a hub where anyone can learn about financial assets and how to trade. For those new to the art of market speculation, let’s define what commodities are. A commodity is a resource, an ...