New draft FEMA flood maps show expanded flood risk across Harris County, but officials say no insurance or regulatory changes ...

Geographic information system (GIS) maps help researchers, policymakers, and community members see how environmental risks ...

Minor earthquakes happen in and around New York more often than many people realize. This map shows where they’ve struck over ...

In certain states, significant numbers of property owners are seeing their mortgage balances outweighing home equity.

San Ramon, Calif., has been rattled by dozens of small earthquakes in recent months. Even in a region used to regular shaking, it’s been a lot.

Off the rugged north coast of California, one of the most seismically volatile corners of the United States is yielding a new ...

“Levi’s Stadium isn’t on any one of these major faults, but it’s in between them,” Sarah Minson, a research geophysicist with ...

Seismologists Discover Hidden Faults Beneath One of the U.S.'s Biggest Earthquake Hotspots ...

San Ramon, Calif., has been rattled by dozens of small earthquakes in recent months. Even in a region used to regular shaking, it’s been a lot.