A small fossil reveals that the largest freshwater fish, Otophysans, emerged in the sea, not in rivers, changing the ...

Over 50 Triassic coelacanth fossils of mawsoniid, found mislabeled in British museums, show these ancient fish thrived in ...

About 250 species of subterranean fish are known on Earth, eking out a living in a world of permanent dark and scant food. They are usually small, generally a few inches long, since there’s usually ...

There are a lot of Fisch fish waiting in the waters for you, so let's look at the bait, weather, and time of day you need to ...

As companies search underwater for resources, scientists are taking inventory of the ocean-dwelling creatures that could be ...

At the bottom of the world’s trenches, there’s a fish that shouldn’t exist. Here’s how it earned the title of the ...

This expedition marks a major leap forward in understanding our planet’s most overlooked reefs,” said Shannon Bennett.

Deep-sea mining trials revealed significant but localized biodiversity loss in one of the planet’s least explored ecosystems.

Construction on the roughly $8.6 million habitat began in 2022, replacing an aging exhibit with a modern space designed to prioritize animal comfort and well-being.

Researchers retrieved reef monitoring devices that had been placed in deep coral reefs in Guam. The devices were placed up to 330 feet below the surface.

This Animal Crossing: New Horizons Fish guide features a complete list of all 80 Fish that are available to catch and collect throughout the game, along with their locations, the best time-frames ...