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 ...

Natel Energy is trying to design turbines that are safer for fish passing through. Hydropower is the world’s leading source of renewable electricity, generating more power in 2022 than all other ...

Fish welfare is, of course, a critical topic in salmon farming. It is therefore important to see the fish as individuals, rather than just a group. Researchers have used camera technology combined ...