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 ...

It seems that the deeper one goes into the sea, the stranger underwater creatures become. For the most part, anyway. Scientists from the Monterey Bay Aquarium Research Institute (MBARI), for example, ...

A recently discovered deep-sea jellyfish is leaving scientists stunned. According to a video posted by the Monterey Bay Aquarium Research Institute (MBARI), the newly identified deep-sea jellyfish ...

In what may be the world's first-ever recorded sighting, a black seadevil — anglerfish known for living thousands of feet beneath the ocean's surface where the light no longer touches — was caught on ...

Thousands of meters below the ocean's surface lurk some gigantic creatures, much larger than their shallow-water brethren. Scientists have a few hunches for why this happens, but the debate continues.

"These discoveries remind us that we still know so little about the ocean, the largest living space on Earth," said the Monterey Bay Aquarium Research Institute A recently discovered deep-sea ...