Riffles mimic rapids and will help control water levels. Remains of the Hamilton and Fabri dam structures are also being removed as part of the river’s transformation.

A photo essay on riffles in the sand. Just a moment at the beach, watch the water make riffles in the sand. Aired: 02/25/21 Rating: NR Share: ...

Check out our Interactive Fishing Maps! SWAN VALLEY, Idaho There hasn't been a better time in the last two decades than this month to catch a cutthroat trout from Idaho's South Fork Snake River ...

Over the winding course of my near 30-year career, I’ve been blessed to share the stories of countless civic-minded souls who make waves for the betterment of their communities and the wider world we ...

Use one of the services below to sign in to PBS: You've just tried to add this video to My List. But first, we need you to sign in to PBS using one of the services below. You've just tried to add ...

Extensive quantitative sampling of aquatic insects and factors known or suspected to affect their local distribution in streams was performed in three consecutive riffles in a hardwater stream of ...

Floaters bobbing down the Upper Truckee may notice a few new bends and ripples as the river winds past Lake Tahoe Airport. The new curves are the result of an $8 million restoration project that ...

440 pump action riffles intercepted by Customs Abueh, who is also an Assistant Comptroller-General, said a suspect had been arrested in connection with the seizure.

0 0 This article was originally published with the title “New Disintegrating Riffles” in Scientific American Magazine Vol. 46 No. 20 (May 1882), p. 314 doi:10.1038/scientificamerican05201882-314a ...