Fish that live in rivers, ditches, and streams are better able to withstand warming water than fish in the sea. This is the ...

While aquariums are beautiful and full of life, they get dirty pretty quickly. Over time, the water gets cloudy and sometimes even a bit green, which is due to residue from fish food, and sometimes, ...

Regular water-changes are essential to the wellbeing of aquarium fish, but the task sometimes gets missed, plus it can be hard to determine how much water should be replaced, and how often. That's ...

There are many things to consider before you get a pet saltwater fish. Fish tank. Also called marine aquariums, saltwater fish tanks take more care than freshwater tanks because they are considered an ...

Many fish appear to hang effortlessly in the water while they wait for prey, defend a nest or pause between bursts of activity. But our research shows that this quiet stillness is anything but ...

CLE ELUM LAKE — About 200,000 juvenile sockeye salmon swam through a flume over the top of the Cle Elum Dam in April and May this year, beginning their migration to the ocean through channels in the ...