It’s got a Dr. Seuss name and a prehistoric appearance, but the threespine stickleback of Lake Washington is opening new frontiers of scientific understanding about how animals adapt to rapid ...

Where humans lower water quality, poor quality stickleback male fish trick unsuspecting females. An increase in nutrient input in the Baltic is compromising water clarity by promoting algal blooms.

Adaptation coincides with the '60s cleanup of toxic pollution in Seattle's Lake Washington SEATTLE — May 15, 2008 — Evolution is supposed to inch forward over eons, but sometimes, at least in the case ...

Stickleback fish are able to adapt their vision to new environments in less than 10,000 years, a blink of the eye in evolutionary terms, according to new research. Stickleback fish are able to adapt ...

Certain populations of threespine stickleback fish have evolved over time to resist tapeworms found in freshwater lakes, but this resistance comes at a cost. Biological Sciences Asst. Prof. Natalie ...

The three-spined stickleback has found success in a number of ecosystems across North America, Europe, and Asia in salt and freshwater alike. Yet the three-spined stickleback's close relative, the ...

A little stickleback fish (Gasterosteus aculeatus) nicknamed "Mary" appears to have leaped across a major reproductive divide on the evolutionary tree of life. Stickleback females, like most female ...

Earth is home to a remarkable variety of organisms, which come in all shapes and sizes. Many species have developed special traits to ensure their survival and reproduction in a particular environment ...

In a small, shallow lake on Vancouver Island, tucked in a pocket of undeveloped forestland, an evolutionary superstar has attracted the attention of cancer researchers, geneticists and evolutionary ...

The first group of free-swimming fish quickly learned which feeder was full of worms, and were then put into the observers' chamber. Next, researchers switched which feeder held the worms, and the ...

Evolution is supposed to inch forward over eons, but in the case of the little threespine stickleback fish, the process can go in relative warp-speed reverse, according to a study led by Dr. Katie ...