Q. You once wrote that blue pigment is not known to exist in any terrestrial or freshwater animals with backbones. I found a ...

Blue pigment is absent in vertebrates. Learn the genetic reason why some bullfrogs appear bright blue in nature.

A flash update from Chicago regarding the near-misses Michael Elizondo has witnessed in person ...

The latest Nintendo Download update for North America has arrived, and it's bringing new games galore to the eShop. As always, be sure to drop a vote in our poll and comment down below with your ...

Forget Mars – Earth's oddest landscapes are stranger, closer and don't require a spacesuit ...

Some blue material at the bottom of the Lincoln Memorial Reflecting Pool is peeling off, days after the pool was painted blue ...

President Trump's efforts to spruce up the Lincoln Memorial Reflecting Pool faced a snag this week, with algae turning the ...

Workers completed a Trump administration directive to paint the floor of the Lincoln Memorial Reflecting Pool "American flag ...

Algal blooms have hit the site, between the Lincoln Memorial and the Washington Monument, after a $14.2 million repair ...

The Lincoln Memorial Reflecting Pool, a backdrop for America's 250th, could be algae ridden until October, expert says.

The Trump administration has spent millions renovating the Reflecting Pool on the National Mall to make it “American flag ...