In 1917, a civil engineer pioneered the first deep-sea vehicle to attempt filming underwater. A century later, we have James ...

Many otherworldly deep-sea creatures, though, are so beautiful and mysterious that you won't believe they exist. Even in the shallow, many creatures are both eerie and splendid with amazing skills, ...

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Scientists exploring the ocean off the New Zealand coast believe they have discovered 100 new marine species. A 21-strong team on the Ocean Census expedition have been mapping and investigating ...

Learn more about some of the best new discoveries: ...

Protecting the deep sea's biodiversity and carbon storage before it's too late. © Naturepl.com / David Shale / WWF The deep sea is home to habitats and species found ...