Build a pocket AI fish tank using an ESP32S3 dev board and a local language model. Your digital fish develop unique traits without needing a Wi-Fi connection.

DES MOINES, Iowa — The Greater Des Moines Botanical Gardens added six new baby koi fish, and they need your help naming them.

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 ...

Oceanic pelagic fish, such as the tuna pictured above, have agile bodies made for long distance migration. Many oceanic pelagic fish travel in schools while some are solitary that drift with ocean ...

A Pacific sand lance, shown here, employs a unique strategy of burrowing into sand to rest and conserve energy, and to avoid predation. The nature of fish "sleep" is an area of active research. While ...

Cynthia Sass is a nutritionist and registered dietitian with master's degrees in both nutrition science and public health. Frequently seen on national TV, she's Health's contributing nutrition editor ...

A fish swishes through the water just above a cluster of coral on the seafloor. Suddenly a hairy-looking, bloblike creature emerges from the coral, snags the fish in its mouth, and devours the snack.