Fish can suffocate and die from oxygen deprivation, even when surrounded by water. This occurs when dissolved oxygen levels ...

Fish spend their lives in the water, so it might seem silly to ask whether they can drown. But if you know even a little ...

The old idiom of being a fish out of water is never a positive thing. Instead, it paints a picture of being uncomfortable or awkward. This is how most fish feel when they are removed from their ...

An invasive snakehead fish is seen in Missouri. Breeding populations have established themselves in the state’s waterways, threatening native fish and local ecosystems. Missouri Department of ...

Richard Kingsford receives funding from the Australian Research Council, New South Wales, Queensland, Victorian and South Australian Governments, the Murray-Darling Basin Authority and a range of ...