The feces of some algae-eating fish could be deadly to coral reefs while coral-eating fish could benefit reefs, according to a new study from Rice University. Grazers, or fish that consume algae and ...

Adorned with spikes and toxins, crown-of-thorns starfish aren’t an easy meal. In fact, it’s long been thought that few animals could eat them. But an analysis of fish poop and stomach contents from ...

The Amazon's big fish poop seeds far from where they eat fruit, helping to maintain the genetic diversity of the tropical forest, according to new research that shines light on a little-studied ...

Scientists at the University of Minnesota have found that some of the potentially harmful bacteria in the Duluth-Superior Harbor comes from an unlikely source: the fish. It's not the fishes' fault, ...

Ever since developers learned how to tap coal seams in the Powder River Basin for natural gas, they’ve struggled with what to do with the brackish groundwater that comes out first. A fish may be the ...

WASHINGTON — The oceans’ delicate acid balance may be getting help from an unexpected source, little flecks of minerals in fish poop. The increase in carbon dioxide in the atmosphere not only drives ...

In a surprising twist on ‘What doesn’t kill you, makes you stronger,’ scientists have discovered that the poop from fish that predate on coral provides a massive payload of crucial microscopic ...

Poop may hold the secret to preserving youth — at least for some fish. In a recent study, scientists discovered that older fish lived longer when they fed on microbes from younger fish's feces. Their ...

Jordan Karambelas reaches for fish in the two-tiered aquaponics system she made from redwood in the courtyard at Mira Costa High School in Manhattan Beach. Fish-poop-enriched water is pumped to the ...

As he tossed freeze-dried crickets into a pool of eager blue gill, Andrew Mueth explained this was how he and his five brothers could farm together and preserve the 160-year-old Illinois family farm ...