Even better is to go at low tide "when you can see your footprints glowing and turn a whole tidepool vibrant blue," he says. "In June-October, if all of these conditions line up, you too may be ...

When water is disturbed by splashing or paddling, the light is triggered and causes the alien electric blue glow. He said he asked himself: "Is this actually happening here? Did that wave just ...

Eerie fluorescent blue patches of water glimmering off Hong Kong's seashore are magnificent, disturbing and potentially toxic, marine biologists say. The glow is an indicator of a harmful algal ...

Eerie fluorescent blue patches of water glimmering off Hong Kong's seashore are magnificent, but disturbing and potentially toxic, marine biologists say. The glow is an indicator of a harmful ...

Video / Matthew Davison The glowing waters around Auckland are a spectacular and elusive sight. It's hard to believe the 'Aurora of the Sea' exists until you've viewed the blue lights of the ...