Researchers at the University of Toronto have identified a protein from the quagga mussel that can stick to surfaces ...

Researchers say released pet goldfish can grow, reproduce and alter shallow freshwater ecosystems once established in the ...

"It is critically important to inform the public that their pets can become pests." ...

They’re tiny, they’re widespread, and they’re inside the fish you might be grilling this weekend. Stacey Leasca is an award-winning journalist with nearly two decades of newsroom experience. She is ...

Add Yahoo as a preferred source to see more of our stories on Google. Largemouth bass were among fish analyzed for parasites. (DEA / A. CALEGARI / Getty Images) More than 90% of popular freshwater ...

Fish dishes are popular all across the globe. Saltwater fish offer bolder flavors and higher omega-3s, while freshwater fish are milder and often cheaper. Both provide quality protein but vary in ...

Freshwater ecosystems cover less than 1% of Earth’s surface, but are vital for life on this planet. New research reveals that damage to these environments is pushing freshwater animals to the edge of ...

Life revolves around water in this quiet fishing village in Brazil’s southern Pantanal, the world’s largest wetland. Here, a ...