The U.S. Army Corps of Engineers is gutting and rebuilding a large section of Bonneville Dam’s fish ladder to make it easier ...

Grady Hillhouse of Practical Engineering explained how fish ladders work to keep specific species migrating smoothly, ...

When sightseeing through downtown Grand Rapids, consider a stop at Fish Ladder Park. A functional piece of architectural artwork designed by Joseph Kinnebrew, this concrete fish ladder was ...

As conversation around fish passage at the dam grows this year, Brunswick Town Council took a stance in support of pursing better fish passage on one of Maine's largest rivers.

You can do this by building fish ladders. Fish ladders look like a series of small waterfalls alongside a dam. Salmon swim upstream, and they "jump" from one waterfall to the next, until they ...