A riotous photography collection from a recent underwater mission off the coast of Chile shows new and fascinating deep-sea ...

As the camera sat underwater, the silent depths of the mysterious ocean suddenly woke up to life, revealing sights of ...

Sat divers typically work at the bottom of the sea, performing routine maintenance or repair on pipelines or other underwater structures ... in the first five years of life, like that's when a lot of ...

(NewsNation) — More than a decade after finding an unusual object at the bottom of the Baltic Sea that some call an underwater UFO, explorer Dennis Asberg is still waiting for answers. Since the Ocean ...

(U.S. Navy) MILAN — NATO showed off its underwater surveillance capabilities in an unmanned surface vessel demonstration in the Baltic Sea as part of alliance efforts to deter acts of sabotage ...

A swarm of submersibles will be used to monitor and provide data on offshore artificial reefs intended to attract marine life ... of sea, officials said Monday. The autonomous underwater vehicles ...