Some fish are healthier than others. The healthiest fish to eat are high in nutrients and low in contaminants.

The main water checks you’ll need to do include testing on the pH level, carbonate hardness, and total hardness. Along with a ...

The ancient coelacanth, a lobe-finned fish, is a “living fossil” in every sense of the term. Biologists believe this supreme ...

If you're a cat person, you know that although they have an independent streak, most feline friends are not the easiest pets to take care of. Meanwhile, farm animals require acres of land and constant ...

Keep your aquatic plants in pots or root sacks and you can move them to the deep water in the fall. The necessary water depth ...

Former White House senior counselor Kellyanne Conway and former Pennsylvania Congressman Patrick Murphy debate Kamala Harris' ...

Animals including mammals usually protect their brains from infiltrating microbes that can cause disease. But some fish seem to do just fine.

If you have a small flat but still want to keep fish, or your child wants some in their bedroom, a so-called "nano aquarium" ...

A hundred years ago, fish lived longer and grew bigger—they continued to breed, engineered ecosystems through predation and ...

Japanese catch totals of important seafood species have fallen dramatically, and climate change is the suspected cause, ...

All of San Diego County’s coastal lagoons would naturally close up each summer without human intervention. Some, like Agua ...

In the past 20 years, four small dams on Long Island have collapsed (not counting Stony Brook and Blydenburgh) and in each ...