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The USGS mission is to monitor, analyze, and predict current and evolving dynamics of complex human and natural Earth-system interactions and to deliver actionable intelligence at scales and timeframes relevant to decision makers. 

Science for a Changing World

What, where, and how we conduct and perform science about a changing world. Start with Science.

Science Explorer

Science Explorer

Mission Areas

Mission Areas

Programs

Programs

Unified Interior Regions

Unified Interior Regions

Science Centers

Science Centers

Observatories

Observatories

Laboratories

Laboratories

Frequently Asked Questions

Frequently Asked Questions

Educational Resources

Educational Resources

USGS Scientific Research Results

One of our primary functions is to provide quality scientific information to the public through our various products.

Data

Data

Maps

Maps

TopoView

TopoView

Multimedia Gallery

Multimedia Gallery

Publications

Publications

Web Tools

Web Tools

Software

Software

U.S. Board on Geographic Names

U.S. Board on Geographic Names

The National Map

The National Map

USGS Library

USGS Library

USGS Store

USGS Store

Park Passess

Park Passess

Dive into the World of Science

Read these stories and narratives to learn about news items, hot topics, expeditions underway, and much more.

Featured Stories

Featured Stories

News Releases

News Releases

Science Snippets

Science Snippets

Technical Announcements

Technical Announcements

Employees in the News

Employees in the News

Get Our News

Get Our News

Media Contacts

Media Contacts

I'm a Reporter

I'm a Reporter

Connect with Us

USGS is a world leader in the natural sciences through our scientific excellence and responsiveness to society's needs.

Headquarters

Headquarters

Locations

Locations

Staff Profiles

Staff Profiles

Social Media

Social Media

Careers

Careers

Contact Us

Contact Us

About USGS

We work with many partners to monitor, assess, and conduct targeted research on a wide range of natural hazards so that policy makers and the public.

About Us

About Us

Survey Manual

Survey Manual

Organization

Organization

Key Officials

Key Officials

Congressional

Congressional

Budget

Budget

Careers and Employees

Careers and Employees

Doing Business

Doing Business

Emergency Management

Emergency Management

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