Trophy fishing is a big threat to some of the most threatened species of fish, but there are ways to adapt the sport with marine conservation in mind.

Researchers may have found two new species of lamprey, a boneless, jawless fish with eel-like bodies that date back over 350 million years.

Just like rings in trees, rings found in the tiny ear bones of fish can reveal clues about the effects of climate change.

Artificial reefs are structures that humans put in place underwater that create habitat for sea life. A new study shows for the first time how much of the US ocean floor they cover.

Anchovies cause a stir as they mate – getting the oceans moving.

Anchovies cause a stir as they mate – getting the oceans moving.

There are so many fish in the ocean that if you took them out, important habitats and food sources for many creatures would be lost.

A new study reveals that 75% of the world’s industrial fishing vessels are hidden from public view.

When ships sink, they add artificial structures to the seafloor that can quickly become diverse, ecologically important underwater communities.