underwater

The wreck, which lies 3,800m down in the icy waters of the Atlantic, was mapped using underwater robots.

Instead, they swim sideways, spend much of their time underwater, have long snouts and are almost completely blind.

In a freak accident, Steve Irwin died after being pierced through the heart by a usually chill stingray while filming an underwater documentary in a lagoon off the Great Barrier Reef.

It is estimated that more than 95% of the world’s intercontinental information travels through underwater cables that are no bigger than the pipes at the back of your toilet.

The teen ducked underwater, saw a shadow and feared that it was a shark.