Algal blooms in the Lincoln Memorial Reflecting Pool in Washington, D.C., have long been a visible public nuisance. When the ...

Enlisting nature to help purify the Reflecting Pool could be more patriotic and successful than tossing in more chemicals.

One of President Donald Trump’s precious vanity projects has become one of his biggest public relations blunders. Trump, 80, ...

Just days after the pool reopened, an aggressive algae invasion turned the pool green. Then there was the peeling blue paint.

Over recent decades, harmful algal blooms have become increasingly common. These blooms often consist of bacteria called "cyanobacteria" in freshwater ecosystems. They can produce debilitating toxins, ...

An analysis by USA TODAY found that the government had already committed $8.5 million to fix the pool even though Trump said ...

Iron and hydrogen peroxide trigger cell death via ferroptosis, which cascades killer molecules through the population, ...

The Lincoln Memorial Reflecting Pool appears blue and clear again in new images, marking a striking visual shift after weeks ...

The bodies of three ducks have been found in the Lincoln Memorial Reflecting Pool, and it has many wondering what caused their deaths. The ducks were found after a $16 million renovation that involved ...

In his battle to clear algae from the water by the Lincoln Memorial, the president has overlooked the real causes of ...

The Reflecting Pool episode captures most of Trump’s governing pathologies (corruption, incompetence, authoritarian menace, ...

A national environmental advocacy group is calling for an investigation into the deaths of birds at the Lincoln Memorial ...