The Blue Insight Cave Space, part of the Ningde "Zero Carbon Island" initiative, is an innovative creation that redefines ...

if they don't solve the problem and make it back to the cave entrance before their gas runs out, they're doomed. Until now, only a handful of scientists have ventured into blue holes, but in the ...

A cave diver's paradise, the Bahamas is home to an extensive network of life-sustaining underwater caverns chock-full of ...

The show, called “Ao no Dokutsu (blue cave) Shibuya,” features about 600,000 blue LEDs along an 800-meter stretch between Shibuya Koen-dori street and rows of zelkova trees in Yoyogi Park in ...