Phys.org Smaller fish offer better nutrition and lower environmental cost, Amazon River study finds Astrobitica January 20, 2025 (Last updated: January 20, 2025) 1 minute read Smaller fish species are more nutritious, lower in mercury and less susceptible to overfishing, a Cornell-led research team has found. About the Author Astrobitica Administrator Visit Website View All Posts Post navigation Previous: ‘Troublesome’ radio galaxy 32 times the size of Milky Way spottedNext: Trump’s second term: the space priorities and players Related Stories Phys.org Scientists discover rare ‘super-Jupiter’ planet with 180-day long orbit Astrobitica July 8, 2026 Phys.org Heat-shrinking materials get cleaner production route with lower temperatures and finer particles Astrobitica July 8, 2026 Phys.org Image: Hubble captures star-studded cluster Astrobitica July 8, 2026