Freshwater trout migrations typically span just a few hundred yards and tens of miles. They’re not covering the distance that their anadromous relatives do, but they, too, will seek out new water for ...

Climate change is reshaping fish habitats. Some fish are winners, others are losing out. Subscribe to our newsletter for the latest sci-tech news updates. Fish already face plenty of pressure from ...

Caption: An octopus cyanea hunting with a blacktip grouper on one side and a gold-saddle goatfish (‘blue goatfish’) on the other. An octopus patrols a shallow reef, searching for food–and it’s not ...

When you think about climate change in our oceans, you may picture coral bleaching, melting sea ice, or extreme weather events. But beneath the ocean's surface, another quiet shift is underway.

GLENDALE, Wis. - A fish passage built along the Milwaukee River in Glendale's Kletzsch Park is now open to help native fish move upstream. It's a boon for fishermen – and for fish, especially for ...

Fish schools, appearing chaotic when splitting and reuniting, actually follow biological and physical rules. This dynamic behavior aids in danger avoidance and energy conservation. Environmental ...