A new University of Virginia study led by environmental scientist Justin Richardson shows that phosphorus pollution driving ...

MIAMI, Ariz. — Lee Becquet doesn’t like to leave the house with his 2-year-old son, Eugene. That’s because their home in Miami, Ariz, is downhill from an industrial facility that is one of the country ...

Scientists have discovered a low-cost method to significantly reduce this pollution from hydrogen internal combustion engines by improving the efficiency of their catalytic converters. The researchers ...

The power of the Executive Branch is vested in the President of the United States, who also acts as head of state and Commander-in-Chief of the armed forces. The President is responsible for ...