Fish have been quietly perfecting a way to sift tiny particles from water for millions of years, and engineers are finally catching up. A new generation of fish-inspired filters now promises to strip ...

Replacing the water in your fish tank is an annoying chore, but it’s a necessary evil. It can get old quickly, especially if ...

Which aquarium filter is best? Aquarium filters remove waste and debris from your fish tank while neutralizing harmful chemicals, such as ammonia and nitrates. Choosing the right filter for your tank ...

Stacey Leasca is an award-winning journalist with nearly two decades of newsroom experience. She is also the co-founder of Be a Travel Writer, an online course for the next generation of travel ...

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 ...

Goldfish might look as if they are just swimming around with their mouths open, but what goes on inside those mouths is a lot like a high-efficiency industrial filter, according to mathematician ...