These birds, known as natural indicators of pollution, thrive only in pristine environments, feeding on organisms found in unpolluted water and breathing in clean air. "Their continued presence ...

A university professor said there were no initial signs of pollution following the collision ... accompanied a BBC crew on a boat to take water samples near the crash site. Prof Forster said ...

The number of affected drinking water systems grows with each update as the EPA adds more test results. See if your water ...

The Stena Immaculate was carrying 220,000 barrels of aviation fuel A university professor said there were no initial signs of pollution following ... on a boat to take water samples near the ...