We visited a tropical fish breeding flea market packed with koi, cichlids, discus, and more. Local breeders brought out some incredible specimens, from vibrant discus to high quality koi. Tank setups, ...

"A tour through one of Bogotá’s largest ornamental fish stores, featuring an enormous variety of freshwater species from Colombia and around the world. The visit highlights wild-caught arowanas, ...

This story is part of the KXAN Data Hub, where numbers help tell the whole story. We’ve created several data-driven stories and databases on topics including weather and climate, politics, education, ...

The National Museum of Natural History’s new exhibition “From These Lands” features an American paddlefish, the last surviving species of an ancient lineage of fishes that predates dinosaurs ...

The aquarium is closed through early 2027 for major repairs to the basement foundation and exhibit renovations. While the major construction and repair work on the building’s basement foundation are ...

The 2026 Atlantic hurricane season is underway, and many forecasters anticipate it won't behave like recent frenetic seasons by the time it ends in November. Below-average activity in the Atlantic is ...

The Eastern Spinner Dolphin is distinguished by its triangular dorsal fin and uniform gray color. Even though they live in the ocean all of the time, dolphins are mammals, not fish. Like every mammal, ...

The sea lamprey—an ancient Atlantic fish that wreaked havoc on the Great Lakes—may be America's first destructive invasive species. The rasping mouth of the sea lamprey, an infamous Great Lakes ...