The drought continues to improve in Massachusetts with U.S. Drought Monitor Map reducing the amount of the state experiencing a moderate drought and abnormally dry conditions. Drought status in ...

The flights will image geology as part of a national effort to modernize geological maps in the region. The planes will take measurements over a large swath of central and western Massachusetts.

Pyrrhotite is a mineral found in bedrock under certain parts of Connecticut and Massachusetts. It can cause long-term structural weakness in construction when used in cement, the USGS says.

Pyrrhotite is a mineral found in bedrock under certain parts of Connecticut and Massachusetts. It can cause long-term structural weakness in construction when used in cement, the USGS says.

Pyrrhotite is a mineral found in bedrock under certain parts of Connecticut and Massachusetts. It can cause long-term structural weakness in construction when used in cement, the USGS says.

Pyrrhotite is a mineral found in bedrock under certain parts of Connecticut and Massachusetts. It can cause long-term structural weakness in construction when used in cement, the USGS says. In ...

Pyrrhotite, a mineral found in bedrock under certain parts of Connecticut and Massachusetts, can cause long-term structural weakness in construction when used in cement, according to USGS.

There’s a magical rift in the Massachusetts landscape where time seems to stand still, gravity gets questionable, and your sense of wonder goes into overdrive. Purgatory Chasm State Reservation in ...

The US Geological Survey (USGS) has released its first map of potential geologic hydrogen reserves in the United States, while Plug Power has secured a $1.66 billion US government loan guarantee ...

A team of USGS researchers in Flagstaff are working to develop an all new geologic map of the Grand Canyon region.

Massachusetts residents are asked to obey fire bans and keep vehicles off of dry grass as wildfires continue to be a problem.