The flights are part of a U.S. Geological Survey initiative that maps resources to better understand the nation's geology.

Explore the impact of USGS cuts on water monitoring and the potential loss of vital contaminant data for millions.

Did you receive a letter from us inviting you to complete a short survey for Pew Research Center? Call 1-888-678-3419 to get started. Find answers to frequently asked questions below. If you still ...

Section 1. Purpose and Policy. From the founding of our Republic, English has been used as our national language. Our Nation’s historic governing documents, including the Declaration of Independence ...

President Donald Trump’s approval rating slipped to 37% according to a new poll released on Monday, a new low for his second term but still barely higher than his lowest approval ratings during his ...