Stefan Lovgren writes on how freshwater fish from the Arctic to Africa are endanged by climate change and the unpredictable ...

Water temperature plays a vital role in the behavior and survival of fish. Being cold-blooded, fish rely on external temperatures to regulate metabolism and activity. Even small changes in temperature ...

January is our coolest month with water temperatures the lowest of the year around Southwest Florida. Just how cold ...

Warmer ocean temperatures have been linked to smaller fish–but not with these species. By Laura Baisas Published Jul 2, 2024 1:51 PM EDT Get the Popular Science daily newsletter💡 Breakthroughs, ...

Cold-water fish are losing their habitats in temperate lakes due to a climate change "squeeze," scientists have found. A new study published in the Proceedings of the National Academy of Sciences ...

An influx of cold water from Canada’s Labrador Shelf could drive bottom temperatures nearly 2 degrees below average in the Gulf of Maine, NOAA researchers say. Cold water flowing into the the Gulf of ...

BATON ROUGE, La. (KLFY) — One lasting effect of the recent snow and freeze may not be visible for a few days. The Louisiana Department of Wildlife and Fisheries said potential fish kills are possible ...

Arizona water officials are releasing cold water from Lake Powell to lower water temperatures in the Colorado River and protect the threatened humpback chub fish from an invasive species. Lake Powell ...

Current is key when targeting bass during the summer. Moving water is cooler and more oxygenated than still water, and fish often congregate in these spots when water temperatures rise. This can be ...