A flood watch is issued when conditions are favorable for flooding, according to the National Weather Service. It doesn't ...

A hydrologist explains why the region is known as Flash Flood Alley and how its geography and geology can lead to heavy ...

TEXAS, USA — As emergency crews respond to catastrophic flooding in Kerrville and the Hill Country region, two interactive ...

Discover Texas' rich cartographic history with "Texas Takes Shape," featuring over 100 historical maps from the General Land Office.