Genetic mapping conducted by the Federal University of Pará helps address challenges such as difficult reproduction in ...

One serving of rainbow trout provides 81% of the Daily Value (DV) of vitamin D. Rainbow trout is a popular fish in the salmon family. It is rich in vitamin D, healthy fats, protein, and other vitamins ...

An inhabitant of the Amazon Basin and one of the world’s largest freshwater fishes, the pirarucu (Arapaima gigas) has a hard skin that’s resistant to attacks from aquatic predators such as piranhas, ...

Sustainable pirarucu fisheries in Brazil’s Amazonas are restoring once-depleted populations of this freshwater giant, thanks to community-led management systems and sales to brands overseas. Selling ...

For 162 million years, sturgeons have fended off everything they’ve faced. Now scientists are racing to save these living fossils. The white sturgeon is the largest freshwater fish in North America; ...

From her student days, she stubbornly refused to follow popular artistic trends. Instead, she spent decades exploring the effects of light on glass. Credit: Richard Byrnes and Jeanne FonesCredit ...