Scientists have discovered that many flood maps may underestimate serious risks due to hidden changes in river channels.

The term "100-year flood" sounds like a once-in-a-century event, doesn't it? Here's the thing though. That's not what it means at all - FEMA states that a location in a 100-year flood plain has a one ...

Atmospheric rivers are long, narrow corridors of concentrated water vapor in the atmosphere that transport vast amounts of moisture from the tropics toward mid-latitude and polar regions. These ...

Making and maintaining an accurate flood map is neither simple nor inexpensive. Even after an investment of more than $1 billion to take flood maps into the digital world, only 21 percent of the ...

AI-generated summary reviewed by our newsroom. Read our AI Policy. Flood insurance is separate from homeowners coverage and often required in high-risk zones. North Carolina is aiming for 2028 ...