A new study has revealed the best cities to live in the U.S. with a total of 13 metrics used to reveal the ones on top.

USGS researchers have unveiled the first map of prospective locations for hydrogen gas in the contiguous United States — and there's a lot more than they previously thought.

A first-of-its-kind map of the United States has revealed the likely locations ... gas may be lurking beneath the surface in quantities large enough to extract. The researchers who created the ...