Reef "beauty salons" staffed by tiny cleaner fish aren t just for parasite removal they may also shape the microbial life of the entire ecosystem. A fascinating new study shows these bustling fish ...

Mariia Zelenina, 22, knew she was on the day’s schedule when she started her shift as a “mermaid” at an aquarium in China’s Yunnan Province earlier this week. She did not know, however, that she was ...