GUANGZHOU, China (Reuters) — Swimmers in China are being offered a glimpse into a whole new underwater world at an aquarium in China, where they’re swapping their human legs for a mermaid’s tail. In a giant tank, which is home to various different species of fish, turtles and rays, both adults and children are being taught how to swim and hold their breath underwater – just like the mermaid would. Chief instructor Dada Li, a full-time […]