Nearly one in three freshwater fish species now faces possible extinction, a statistic that reflects mounting pressure on rivers and lakes worldwide. Habitat loss, dams, pollution, invasive species, ...

Whether it's redfin pickerel in the Kennebec River or sturgeon in the Great Lakes, nearly one-third of freshwater fish species are facing possible extinction, threatening food supplies, ecosystems and ...

Researchers spent five years developing an AI-based model to protect freshwater fish worldwide from extinction, with a ...

These days, all fish have teeth. The shapes of their teeth vary according to diet, ranging from the little pegs of goldfish ...

Amazon mollies don't need a man, and never will. A new study finds they can purge and repair genetic mutations that would otherwise plague a self-cloning species.

Mexico's monarch butterfly population jumped 64% in 2026, offering hope even as experts warn the species remains at risk of ...

Partula snails all but vanished from Polynesia after the arrival of a carnivorous foreign snail. But a global alliance of ...

DNA is revealing that many animals once thought to be a single species may actually be several hidden ones. But research on ...

History of fish and chips from 1860s to 20th-century peak popularityDecline due to overfishing, rising cod prices, and fewer shopsHopeful revival via ...

For nearly two centuries, a small brown frog living in Southeast Asian rainforests was considered a single, well-understood ...

Innovasea is leading a new initiative designed to advance how fish passage monitoring is carried out at hydropower facilities ...