Sand waves flow behind Jack Stauss, repeatedly rolling and breaking near a debris-heavy section of the river as he discusses sediment-related phenomena in Lake Powell. “That’s the delta making itself ...

Dutch Ph.D. student Mathijs van Ledden has demonstrated that the often used rule of thumb 'the calmer the water, the finer the bottom sediment' is not always true. In addition to the flow rate, a ...

It’s been an unusually wet start to the season. And now we’ve transitioned to what is typically the muddier part of the season. I suspect Louisville Nationals will be muddy as well. What this means is ...

Discover the fascinating process of building a stunning miniature castle habitat for guinea pigs, entirely from natural ...

Fish choke to death on silt as deluge floods nearly dry river SLICKROCK – A flash flood on the lower Dolores River last week had biologists with Colorado Parks and Wildlife concerned because unusually ...