Amid renewed calls to boost domestic energy production, including President Donald Trump's famous "drill, baby, drill" ...

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.

Here's what we found. The cities where we tested a new way to measure natural gas leaks are a cross-section of America's urban geography. The maps underscore the persistent and widespread challenge of ...

USGS researchers have unveiled the first map of prospective locations for hydrogen ... reservoir rocks and natural seals to trap the gas underground. Geologic hydrogen — hydrogen that occurs ...