A small city in China has found itself inundated with visitors hoping to catch a glimpse of a rare phenomenon causing large stretches of coastline to glow bright blue. Worried locals initially sparked ...

And while these fluorescent blue patches of water glimmering off Hong Kong’s seashore might appear to be magnificent, they are also disturbing and potentially toxic, according to marine biologists.

People in Dalian, China were treated to a light show in the sea courtesy of an algal bloom yesterday. The phenomenon commonly known as Sea Sparkle has appeared on the shores of Dalian City in north ...