A well-chosen aquarium filter is the unsung hero of a thriving fish tank, keeping the water clean, oxygenated and free from harmful toxins. Whether you’re a beginner setting up a small home aquarium ...

A fisherman shared what it's like to catch an illegal fish that has made a harmful mark on U.S. ecosystems.

Whales include the world's largest animals, but newly identified fossils reveal they were preceded by SUV-sized filter-feeding fishes that emerged during the Jurassic Period, 170 million years ago, ...

If you've been thinking about getting one of those fancy self-filtering water bowls for your pet, skip spending $$$ for a commercial model and build one one the cheap using a fish tank filter. Animals ...

The Standard's journalism is supported by our readers. When you purchase through links on our site, we may earn an affiliate commission. A well-chosen aquarium filter is the unsung hero of a thriving ...