Last year, an extensive scientific study of fish behavior in the Chicago River system led by researchers from the Shedd Aquarium, Purdue University and the Illinois-Indiana Sea Grant offered a clue.

Zambia's Kafue river contaminated ... According to a ground report by the Associated Press, dead fish could be seen washing up on the banks about 100 kilometres (60 miles) downstream from ...

Africa is home to many natural wonders, and one of its most incredible ones is the Fish River Canyon in southern Namibia. It stretches 100 miles and reaches depths of 500 metres, making it the ...

Every year as part of the city’s St. Patrick’s Day celebrations, thousands of onlookers clad in green cheer on a boat crew sprinkling orange powder into the Chicago River to turn it a festive ...

Sure, the spectacle of a neon ribbon of green snaking its way through downtown’s skyscrapers looks cool, especially on social media, but what about the harm the dye causes the river’s ecosystem, ...

The deepest canyon in all of North ... plan on fishing in the Snake River; fishing licenses can be acquired ahead of time online through the Idaho Department of Fish and Game.

Since the Clean Water Act, biodiversity in the Chicago River has increased, and there are now over 60 species of fish, including mimic shiner and brook silverside. Those species are spawning ...

The WDFW said to address this, the daily limit for adult salmon in the lower Klickitat River has been reduced to one hatchery fish. The salmon season in the lower river will close starting May 22 ...