Light behaves differently underwater. It shifts with depth, bends through murky currents, and separates into distinct ...

The medications we consume don't magically disappear after use. A recent study reveals how these substances influence fish behavior in their natural environment. Wastewater treatment plants can't ...

A midbrain region in fish combines light signals from the eyes and the pineal organ, a light-sensing structure often called the 'third eye.' ...

The Big Apple has become the new sea-life hot spot. Warm-water fish from southern regions are making the Big Apple their new home — as rising temperatures are attracting marine creatures used to balmy ...

When it comes to fishing, reeling in the biggest one is often the goal. But as it turns out, leaving the largest and oldest ...

These days, all fish have teeth. The shapes of their teeth vary according to diet, ranging from the little pegs of goldfish to the formidable, pointed teeth of sharks. But fish evolved from toothless ...

A recent study evaluates the impacts on the Amazonian tambaqui fish from simultaneous exposure to a mix of pesticides and an extreme climate change scenario. Researchers subjected the fish to higher ...