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 ...

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 ...

Laundry is an important but often overlooked source of microplastics. Credit: Firn/shutterstocj.com Microplastics are a serious issue, taking thousands of years to break down and being increasingly ...