Doctoral candidate Jérémy de Bonville discovered crucial information for climate change scientists — and he did it using fish.

Roach fish that migrate between different lakes and water courses have larger pupils and better eyesight than roach that stay ...

Plus they'll look so neat and organized in your bathroom or on your vanity, and you won't have to rifle through your medicine ...

Climate change and invasive species will reduce habitat space for native fish and increase harmful interactions.

Here is a detailed guide to get the Toilet Fish in Fisch, along with all preferences to enhance the chances of catching it.