KEY WEST, Fla. — On a warm and sunny February day here in Florida's historic resort, people stream off the Celebrity Constellation, a cruise ship with more than 2,000 passengers. The ship towers over ...

KEY WEST, Fla. — On a warm and sunny February day here in Florida's historic resort, people stream off the Celebrity Constellation, a cruise ship with more than 2,000 passengers.

Key West in Florida has been studying how cruise ships docking there affect water quality. But as NPR's Greg Allen reports, Key West responded to some alarming results by putting testing on hold ...

KEY WEST, Fla. — On a warm and sunny February day here in Florida's historic resort, people stream off the Celebrity Constellation, a cruise ship with more than 2,000 passengers.