Conservationists say retrieving mineral-rich rocks will destroy sea life. Environmental studies show conflicting results.

Explore the 25 Biggest Ocean Mysteries Scientists Can't Explain. From the Bloop to deep-sea gigantism, discover the unexplained phenomena of our planet's d ...

Meet the “ghost fish,” a phantom of the abyss. Here’s how we found the first ever proof of its existence just a few years ago. The deep sea is a part of the world that very few humans get the chance ...