Farms aim to keep beluga on the market despite a U.S. import ban. But scientists say that won’t save the species from going extinct in the wild by 2050 Mikola Kopanetskyi waded waist high in an ...

The beluga sturgeon is a large and long-lived species of freshwater fish native to the temperate waters of the Caspian Sea and the Black Sea. Although the beluga sturgeon shares its name with the more ...