Pollutants affected fish over multiple generations, according to researchers. Pollution from the production of antidepressant medication is altering fish behavior and reproductive traits, highlighting ...

Ambio, Vol. 28, No. 1, Reproductive Disturbances in Baltic Sea Fish: An International Perspective (Feb., 1999), pp. 2-8 (7 pages) Research within the Swedish FiRe project Reproductive Disturbances in ...

There is a whole lot of plastic pouring into the ocean every day, and whole lot we don't know about the damage it causes. Looking to fill in these blanks is a team of Duke University scientists, who ...

A research team led by David Reznick, a professor of biology at UC Riverside, has found that as some populations of an organism evolve a longer lifespan, they do so by increasing only that segment of ...

Norwegian researchers show that the sperm of Arctic char, a cold-water fish common to alpine lakes, swim at different speeds in different fluids, depending on whether the fish are dominant or ...

In mosquitofish, of the genus Gambusia, male fish are smaller than females -- sometimes only half the size. Biologists had previously assumed that smaller male mosquitofish had at least some ...

A new study from Duke University has found that chronic exposure to microplastic fibers can cause aneurysms, erosion of surface layers, and other serious damage to fish gills. The study also found ...