From the dark depths of the ocean, some are odd, others are terrifying!

Angler Fish

See photos of see-through creatures, from National Geographic.

Increasingly, these ghoulish and improbable denizens of the abyss are being captured on video, revealing an array of surprising behaviors.

From prehistoric sea creatures, mammals, and reptiles that still exist and are alive today in the Philippines. This article will showcase 10 living fossils.

The tripod fish, scientifically known as Bathypterois grallator, is an intriguing deep-sea creature.

Rare deep-sea fish has been caught in photo shining like jewels.

Illustration for Gwent