Healthy canned fish like sardines, mackerel, and salmon are chalk full of nutrients, including omega-3 fatty acids, protein, vitamins, and minerals.

Fossilized fish ear stones—known as otoliths—can reveal far more than previously thought. In a recent study, a team of ...

Nighttime underwater photos show fish hanging out with jellyfish and anemones — perhaps seeking their protection.

Scientists discovered true teeth growing on the head of the spotted ratfish, a distant shark relative. The toothed structure, called a tenaculum, helps males hold onto females during mating. Genetic ...

Photos taken by blackwater divers offered a new glimpse into the early life stages of marine fishes and their interactions ...

When Dwayne LaGrou asked Weird Animal Question of the Week what animals have the largest eyes for their body size, we were ...

Welcome to today's quick fishing tip. For today's quick fishing tip I want to talk about cleaning the best part of a fish - ...

Global biodiversity is declining at an accelerating rate due to anthropogenic activities. All ecosystems and their organisms are at risk of local or global ...

Fish do much more than just swim around in the ocean. They are active climate helpers, playing vital roles in storing and ...

At the mouth of an underground river in southern China, a cave creature with "visible" internal organs moved "slowly" through the clear water. Something about it caught the attention of passing ...

We explain how the tubular eyes of the telescopefish actually work and how these eyes help them survive at great depths.

Mangrove restoration has garnered significant global attention in recent years due to its immense capacity for carbon sequestration, role as a natural ...