Primeval fish that were thought to be "living fossils," largely unchanged since the time of the dinosaurs, are actually evolving dramatically — and they evolved faster when Earth's continents moved ...

A fast-aging fish is giving scientists a rare, accelerated look at how kidneys grow old—and how a common drug may slow that ...

Carefully wading through knee-high water in Lagunitas Creek, salmon researchers recorded the fish and nesting sites they encountered. While the first coho and chinook salmon were observed at the mouth ...

Instead, environmental cues trigger changes in gene activity, which then change levels of key enzymes and hormones. In ...

Shedd Aquarium’s conservation research team launched a new study this summer in collaboration with Illinois-Indiana Sea Grant and Purdue University aimed at monitoring fish activity and movements in ...

Researchers combine acoustic monitoring with a neural network to identify fish activity on coral reefs by sound. They trained the network to sort through the deluge of acoustic data automatically, ...

Coral reefs, though covering less than 1% of the world’s oceans, are home to roughly 25% of all marine species at some stage in their life cycle. However, these vibrant ecosystems are under growing ...

That was something Capt. Chris Donato and I used to yell at each other as an exaggerated impression of a fired-up charter guest whenever we’d see birds while trolling off the Kona coast. Even if you ...

Let's face it, fishing in winter can be challenging! With shorter days, often miserable conditions and the fish less active, it can be tough to find the motivation to get out on the bank. However, don ...

Big fish encounters and steady offshore action set the tone along the North Coast last week, with kayak and ski-boat anglers enjoying some memorable moments. From a shark-bitten GT kingfish to solid ...