the underwater caves known as blue holes stretch for hundreds of miles in all directions. Today, these labyrinthine passages host a variety of tiny sea creatures found nowhere else on the planet.

A couple captured footage of a giant squid captured by a couple while swimming off of Japan, Toyooka City in Hyogo Prefecture while diving back in 2023.

Here, we take a look at some of the most incredible underwater ... against the bright blue backdrop of the ocean and creates the perfect playground for small fish and sea animals.

Dive into the deep blue and witness the breathtaking moment when amazing sea creatures ... these stunning creatures in their element, offering a rare glimpse into the underwater world.

Our goal was to map one of the world’s unique ecosystems: underwater caves, aka “blue holes ... held fossils and living creatures, and sampled medicinal plants. On most expeditions the ...

But for the Blue Planet II sound team, the challenges of portraying natural underwater soundscapes ... to take recordings from all sorts of sea creatures and have worked with scientists to reveal ...

Since its discovery in 1925, only eight adult specimens have been reported, severely limiting scientists’ ability to research ...