Choosing aquarium fish is not just about finding a species that looks beautiful. The size of the tank matters just as much. A fish that appears perfectly suited to a small aquarium as a juvenile may ...

I previously introduced part of my home aquarium, but there is actually one more resident (or should I say, one more creature ...

A new research paper published in Zootaxa describes five new species of freshwater mussels in the southern U.S., providing the scientific foundation for protecting the most imperiled group of animals ...

Wladimir Klitschko, the late actress' ex-fiancé, filed an emergency petition to protect the inheritance of their 11-year-old ...

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A new research paper published in Zootaxa describes five new species of freshwater mussels in the southern U.S., providing the scientific foundation ...

Louisiana crayfish reached Spain in 1973 and 1974. Now the world's most widespread freshwater crayfish, it harms farms and is ...

Scientists set up artificial lakes, dropped in a few pet goldfish, and watched as something alarming unfolded faster than anyone predicted. What those fish did to the water, the food web, and the ...

In 1998, NASA sent swordtail fish into space, experiencing bizarre looping behavior in zero gravity. This mission offered insights into how animals like astronauts cope with balance in space.

Alvin "Gene" Jackson, age 55, of Hot Springs, Arkansas, passed away peacefully on Oct. 3, 2026. He was born on July 2, 1971, ...

They've survived for millions of years, but now one of North America's most unusual creatures is struggling to survive in the wild.

Out of all the different types of pets one can have, fish are often considered one of the easier ones to take care of. Very quickly, though, fish owners ...