A study by the University of Minnesota and Grand Portage Band found 117 chemicals in even remote lakes are affecting fish. A research crew collects fish from a northeastern Minnesota lake to test for ...

A tiny, curious-looking, bug-eyed orange fish has popped up at several locales this summer at the Jersey Shore, begging many to take to social media to ask what it is. The most recent find the Asbury ...

Luiz Rocha was scuba diving 460 feet beneath the surface of the Indian Ocean when a flash caught his eye: a small damselfish with big eyes, perched on a colorful reef. Rocha, a scientist and curator ...

Mayflies emerge from the water after developing as an aquatic nymph over a period ranging from a couple of months up to a couple of years. There is a short window when these bugs carry wings. The ...