Imagine a layer of the ocean so teeming with life that, when first discovered, scientists mistook it for the seafloor. This ...

We still know very little about the ecology of mesophotic ecosystems, but they support long-lived protected species that form ...

A trip to Antarctica is out of this world. For an even more otherworldly experience, add this thrilling, underwater activity ...

Deep-sea fish adapt to some of the most extreme conditions on Earth. New research analyzing their evolution finds the same ...