The Florida Department of Health in Orange County (DOH-Orange) cautions the public of the presence of harmful blue-green ...

Their simulation showed the iron was triple-charged, which meant it would have given the ocean water a green hue because iron hydroxide absorbs blue light and water absorbs red light—leaving ...

Last week, one particular blue hole off Florida ... 20-storey building anchored in the ocean floor — connects to other sinkholes and whether fresh water flows within. The scientists leading ...

Blue-green algae ... producing "rust-like particles" in the ocean that "changed the wavelengths of light that could penetrate the water," said the release. "As the particles preferentially ...

Instead of reflecting blue light, they may have been glowing green ... the ocean floor. This process continued for billions of years, eventually removing most of the iron content from the water ...

A team from Nagoya University proposed the 'green ocean hypothesis' and explained ... everything from ultraviolet light to blue light, and that water absorbs red light, meaning that the ancient ...

and future changes could shift ocean colors again. Earth is known as the “blue planet,” but a new study published in Nature suggests that our oceans may have once looked green instead of blue.

Microcystis, a type of cyanobacteria commonly called blue-green algae seen above under high magnification, can bloom in ...

SANFORD, Fla. — The Florida Department of Health in Seminole County (DOH-Seminole) cautions the public about the presence of blue-green algae in Lake Jesup. With water sample testing underway ...