Four years before Hurricane Katrina flooded New Orleans, the Federal Emergency Management Agency endorsed a plan for the "National Grid," a unified mapping system to help emergency responders navigate ...

The government’s disaster preparedness agency has failed to map flood risks in U.S. communities in a timely manner, leaving many vulnerable homeowners with a false security that they don’t need flood ...

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Would you know the best way to walk from Leeds to Manchester? From Tring to Milton Keynes, or Carlisle to Inverness? If not, then you're not alone. We live in a time when our phones will show us the ...