Anglerfish first colonized the ocean's midnight zone 55 million years ago, during a period of extreme global warming, a new study finds. The bizarre fish adapted to thrive in the deep sea by becoming ...

The video above, filmed by the Monterey Bay Aquarium Research Institute (MBARI), provides an amazingly close view of this odd-looking fish as it swims deep in the ocean. Its range is anywhere from 655 ...

What has needle-like teeth so large they don’t fit inside its mouth, a huge gaping jaw that completely engulfs its prey, and lives in the ocean zone where sunlight can’t reach? That would be the ...