Australia needs to urgently prioritize state and national conservation policies, according to a new study, with the findings ...

Recent storm surge events, have turned freshwater bodies into saltwater ones. Deeper lakes might not become fresh again between future surge events.

A new study reveals that clownfish use a surprising strategy to adapt their bodies to ocean heat waves: They shrink.

Sleep in fish may look different from humans, but rest is essential for survival. Here’s what experts have to say about fish ...

Ever wondered what would happen if North American animals took over European ecosystems? The balance of native species could be under serious threat. In this video, we explore how three predators from ...

There is something special about catching a fish with a carved piece of painted wood or metal with attached hooks. What was ...

Though scientists don’t yet know how clownfish shrink, one idea is that they could be reabsorbing their own bone matter. It’s possible the smaller stature may help the clownfish save energy during a ...

U.S. wildlife officials want to add a rare Nevada fish to the list of endangered species. A federal proposal was issued ...

Teeth are sensitive because they evolved from sensory tissue in both ancient vertebrates and ancient arthropods.

Environmental scientists at Nottingham Trent University have identified exactly where coastal waters meet freshwater rivers, ...

California has no health standards for these chemicals in fish, so activists are urging action. Found in people and animals ...

When we talk about migratory trout, we’re usually talking about steelhead or sea-run browns – the anadromous ones. Their migrations are wildly impressive ...