As many as 60 percent of the world’s fish species could struggle to breed and reproduce if climate change causes the Earth to warm by 5 degrees Celsius over the next 80 years, the current projection ...

For the first time in 30 years, the Missouri Department of Conservation has confirmed evidence that the state-endangered lake sturgeon is reproducing in the wild. Sam Hardy and Kristin Biagioli ...

The greenback cutthroat trout, considered extinct for 85 years, was found naturally reproducing in Colorado waters after more than a decade of conservation efforts, officials said. Photo from Colorado ...

Defying the global trends of adverse climatic change that has resulted in the melting of glaciers worldwide, new reports and satellite photos have indicated that the glaciers in the mountainous region ...

Southern Illinois University-led research has found an established population of black carp in parts of the Mississippi River basin, according to a Dec. 13 U.S. Geological Survey announcement. The ...