The "deep sea" isn't a technical term, but it can still be very descriptive when grouping different species. The ocean is ...

Whenever I take my family on a trip to a new state, we always try to visit the local aquarium, and I bet a lot of other families do the same. It’s exciting to see the different types of marine ...

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.

When filmmakers slipped a robot crab into a real crab aggregation, they expected curiosity. What they captured instead was a ...

An entire world lives deep under the ocean’s surface, far from human notice and as bustling as any city. Animals such as tubeworms and clams live crowded around plumes of methane that bubble up ...

A stampede of sea creatures was seen off the coast of California. Akira Hojo Unsplash A group was able to witness the “amazing” moment a stampede of sea creatures jumped from the water in California.