Every year, hatcheries around the world pour resources into broodstock programs, only to watch fertilization rates sag, eggs fail to hatch, and larvae die in their first days of life. A comprehensive ...

One of Alaska’s most abundant freshwater fish species is altering its breeding patterns in response to climate change, report researchers. This could impact the ecology of northern lakes, which ...

"Explore a massive discus breeding facility in Germany housing thousands of colorful fish across roughly 50,000 liters of ...

PENYABANGAN, Indonesia — It took a broken air conditioner for Tom Bowling to figure out — after nearly eight months of failure — how to breed the coveted pink-yellow tropical fish known as blotched ...

Five hundred meters below the ice covering Antarctica’s Weddell Sea sits the world’s largest known colony of breeding fish, a new study finds. The icefish probably have a substantial and previously ...

Freshwater aquarium fish include the most familiar, popular types of aquarium fish, such as guppies, black mollies, neon tetras and Siamese fighting fish, or Betta fish. Raising fish requires know-how ...

Atlantic salmon production could be boosted by a new technology that will help select the best fish for breeding. The development will enable salmon breeders to improve the quality of their stock and ...

Olin Feuerbacher couldn’t believe his eyes. It was December of 2017, and he’d been reviewing film captured the night prior, from a captive population of Devils Hole pupfish—the rarest fish on the ...

Near the Filchner Ice Shelf in the south of the Antarctic Weddell Sea, a research team has found the world's largest fish breeding area known to date. A towed camera system photographed and filmed ...

For first-time fishkeepers, colorful betta and guppies are affordable and attractive aquarium fish options. Bettas (Betta splendens), native to Southeast Asian rice paddies, and guppies (Poecilia ...