Deadly flooding in the flash flood alley of Texas is raising questions about warnings. Here's a preliminary (but not conslusive) analysis.

This study presents a global, searchable database of 400 research watersheds with published descriptions of dominant hydrologic flow pathways, supporting efficient hypothesis testing to investigate em...

Wildfire is a fact of life in California, but good land management can reduce its severity—and harm to people and property. Learn more in our new fact sheet.